block

noun, often attributive
\ ˈbläk \

Definition of block 

(Entry 1 of 3)

1 : a compact usually solid piece of substantial material especially when worked or altered to serve a particular purpose a block of ice blocks of cheese : such as

a : the piece of wood on which the neck of a person condemned to be beheaded is laid for execution put her neck on the block

b : a mold or form on which articles are shaped or displayed a wooden hat block

c : a hollow rectangular building unit usually of artificial material a wall of concrete blocks

d : a lightweight usually cubical and solid wooden or plastic building toy that is usually provided in sets children playing with blocks

e : the casting that contains the cylinders of an internal combustion engine engine block

f sports : starting block the first swimmer off the blocks a slow start out of the blocks

2a : obstacle putting a block on any future development

b sports : an obstruction of an opponent's play especially, football : a halting or impeding of the progress or movement of an opponent by use of the body a block by the right tackle

c medical

(1) : interruption of normal physiological function (as of a tissue or organ) especially : heart block The patient presented with a block.

(2) : local anesthesia (as by injection) produced by interruption of the flow of impulses along a nerve

d psychology : interruption or cessation especially of train of thought by competing thoughts or psychological suppression a mental block an emotional block — compare writer's block

3 slang : head sense 1 threatened to knock his block off

4 : a wooden or metal case enclosing one or more pulleys and having a hook, eye, or strap by which it may be attached

5 : a piece of material (such as wood or linoleum) having on its surface a hand-cut design from which impressions are to be printed wooden blocks used for printing books

6a(1) : a usually rectangular space (as in a city) enclosed by streets and occupied by or intended for buildings She lived on our block.

(2) : the distance along one of the sides of such a block The store is two blocks down on the right. lived a block away from the school

b(1) : a large building divided into separate functional units an apartment block

(2) : a line of row houses

(3) : a distinctive part of a building or integrated group of buildings a block of classrooms

7 : a platform from which property is sold at auction went on the block and sold for nearly three million dollars

8a : a quantity, number, or section of things dealt with as a unit bought a large block of shares a half-hour block of music a block of text

b : bloc sense 2 popular among several voting blocks

around the block

: through many experiences used especially to say that someone is no longer young or has become knowledgeable, capable, or mature because of past experience … it seemed possible that to fall for a woman who had been around the block a few times might be to rob himself of much of the purely ornamental elements … of first love. —Michael Chabon

on the block

: for sale The business is now on the block.

block

verb
blocked; blocking; blocks

Definition of block (Entry 2 of 3)

transitive verb

1a : to make unsuitable for passage or progress by obstruction The road was blocked by a rock slide.

b archaic : blockade … a city … besieged and blocked about … —John Milton

c : to hinder the passage, progress, or accomplishment of by or as if by interposing an obstruction The ambulance was blocked by traffic. senators trying to block passage of the bill

d : to shut off from view The building blocks our view of the ocean.

e : to interfere usually legitimately with (an opponent, an opponent's shot, etc.) in various games or sports practice blocking our opponents blocked the shot with her hand

f : to prevent normal functioning or action of block a nerve with novocaine

g : to restrict the exchange of (currency, checks, etc.)

2 : to mark or indicate the outline or chief lines of block out a design

3 : to shape on, with, or as if with a block (see block entry 1 sense 1b) block a hat

4 : to secure, support, or provide with a block (see block entry 1 sense 1) blocking a plate for printing block up the rear wheels

5 : to work out (the principal positions and movements) for the performers (as of a play) also : to work out the players' positions and movements for (a scene or a play) often used with out block out a scene before the actors arrive on set

6 typesetting : to make (two or more lines of writing or type) flush at the left or at both left and right

7 golf : to hit (a ball or shot) inaccurately toward the right from a right-handed swing or toward the left from a left-handed swing : push … you get excited, don't finish your backswing and block your next drive into the foliage. —Thomas Boswell

intransitive verb

sports : to interfere usually legitimately with an opponent : to block an opponent needs to practice blocking

Block

biographical name
\ ˈbläk \

Definition of Block (Entry 3 of 3)

Herbert Lawrence 1909–2001 Herblock \ˈhər-ˌbläk \ American editorial cartoonist

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Other words from block

Verb

blocker noun

Choose the Right Synonym for block

Verb

hinder, impede, obstruct, block mean to interfere with the activity or progress of. hinder stresses causing harmful or annoying delay or interference with progress. rain hindered the climb impede implies making forward progress difficult by clogging, hampering, or fettering. tight clothing that impedes movement obstruct implies interfering with something in motion or in progress by the sometimes intentional placing of obstacles in the way. the view was obstructed by billboards block implies complete obstruction to passage or progress. a landslide blocked the road

Examples of block in a Sentence

Noun

a wall built out of concrete blocks We took a walk around the block. She lived on our block. The store is three blocks down on the right. Our hotel is a block from the ocean.

Verb

There's an accident blocking the road. The entrance was blocked by a gate. Blood clots have completely blocked one of his arteries. The protesters blocked the road with parked vehicles. The ambulance was blocked by cars in the road. An accident was blocking traffic. Could you move to the left, please. You're blocking my light. a shield that blocks the wind Several senators are trying to block the passage of the bill. His vote blocked the treaty.
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Recent Examples on the Web: Noun

Sergeant Brian Becker of the Walpole police said officers responded to the crash in the 500 block of High Street at 10:45 p.m. The vehicle crashed into a tree, Captain Paul Carter of the Walpole Fire Department said. Margeaux Sippell, BostonGlobe.com, "Medfield man killed in motorcycle crash in Walpole," 14 July 2018 In the first shooting, which occurred about 8:45 p.m. Friday, a 38-year-old man was shot inside a home in the 20000 block of Charest, on the city's east side. Lori Higgins, Detroit Free Press, "Detroit Police investigate two fatal shootings on city's east side," 14 July 2018 Waukegan police said that the June 12 incident occurred outside of a home in the 500 block of Helmholz Avenue after Greenlee got into an argument with the mother of the toddler who was later struck. Jim Newton, Lake County News-Sun, "Woman accused of hitting toddler with car pleads not guilty in Lake County court," 13 July 2018 The AirU program has students building their own particulate-matter sensors, starting with toy blocks, a cheap Arduino computer board, and a photo resistor that scatters light to detect particles of pollution. Jason Plautz, WIRED, "Cheap, Portable Sensors Are Democratizing Air-Quality Data," 11 July 2018 Police were alerted to people breaking into the dealership, in the 5300 block of Airline near Tidwell, around 2:30 a.m., said Lt. Samantha Ketterer, Houston Chronicle, "Police nab four suspects in burglary at north Houston car dealership," 11 July 2018 Taylor Hayes was riding in the back seat of a Honda Accord with another child in the 500 block of Lyndhurst Street in Southwest Baltimore when a bullet entered the trunk of the car and struck Taylor in her back, police said. Lauren Lumpkin, baltimoresun.com, "Baltimore police release video of car believed to be involved in shooting of 7-year-old girl," 8 July 2018 The bust happened in the 500 block of East Central Avenue near North 2nd Street, the release said. Zachary Hansen, ajc, "Police: 13 arrested in outdoor crack cocaine market bust in Griffin," 7 July 2018 Thursday's break came just days after a 36-inch cast-iron water main under the 500 block of North 52d Street in West Philadelphia burst Sunday, sending 10 million gallons rushing down neighborhood streets. Joseph A. Gambardello, Philly.com, "Recent 48-inch water main breaks in Philadelphia," 3 July 2018

Recent Examples on the Web: Verb

The 12 Wild Boars players and their coach had entered the cave to go exploring June 23 but monsoon rains filled the tight passageways, blocking their escape. Fox News, "Mission accomplished and boys healthy, rescuers head home," 13 July 2018 The group had entered the sprawling Tham Luang cave in northern Thailand to go exploring after soccer practice on June 23 when monsoon rains filled the tight passageways, blocking their escape. Anchorage Daily News, "With V-for-Victory sign, rescued Thai boys celebrate freedom," 12 July 2018 The group had entered the sprawling Tham Luang cave to go exploring after soccer practice on June 23, but monsoon rains soon filled the tight passageways, blocking their escape. Kaweewit Kaewjinda, BostonGlobe.com, "Kids rescued in Thailand lost weight, drank dripping water in cave," 11 July 2018 The group had entered the sprawling Tham Luang cave to go exploring after soccer practice on June 23, but monsoon rains soon filled the tight passageways, blocking their escape. Kaweewit Kaewjinda, chicagotribune.com, "Hospital: Kids rescued from flooded cave in Thailand lost weight, drank dripping water," 11 July 2018 The group had entered the sprawling Tham Luang cave to go exploring after soccer practice on June 23, but monsoon rains soon filled the tight passageways, blocking their escape. Kaweewit Kaewjinda And Stephen Wright, Houston Chronicle, "'Everyone is safe' after daring rescue of 13 in Thai cave," 11 July 2018 Garrison has a great arm and really receives well and blocks well. Bob Narang, Lake County News-Sun, "Touchdown fever: Peyton Jennings’ strong effort not enough as Libertyville loses to Prairie Ridge," 11 July 2018 Edwards noted that multiple bills are being debated in Congress designed to challenge and block the sale. Yaakov Lappin, Jewish Journal, "Turkey likely to get F-35 jets, despite Islamist pull," 11 July 2018 The group had entered the sprawling Tham Luang cave to go exploring after soccer practice on June 23, but monsoon rains soon filled the tight passageways, blocking their escape. Kaweewit Kaewjinda, The Seattle Times, "‘Everyone is safe’ after daring rescue of 13 in Thai cave," 10 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'block.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of block

Noun

15th century, in the meaning defined at sense 1a

Verb

1602, in the meaning defined at transitive sense 1a

History and Etymology for block

Noun

Middle English blok, from Middle French & Middle Dutch; Middle French bloc, from Middle Dutch blok; akin to Old High German bloh block

Verb

see block entry 1

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Learn More about block

Dictionary Entries near block

blocage

Bloch

Bloch wall

block

Block

blockade

blockade-runner

Statistics for block

Last Updated

17 Sep 2018

Look-up Popularity

Time Traveler for block

The first known use of block was in the 15th century

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More Definitions for block

block

noun

English Language Learners Definition of block

 (Entry 1 of 2)

: a solid piece of material (such as rock or wood) that has flat sides and is usually square or rectangular in shape

: an area of land surrounded by four streets in a city

: the length of one city block

block

verb

English Language Learners Definition of block (Entry 2 of 2)

: to be placed in front of (something, such as a road or path) so that people or things cannot pass through

: to place something in front of (something, such as a road) so that people or things cannot go into the area

: to stop (someone or something) from moving through or going by

block

noun
\ ˈbläk \

Kids Definition of block

 (Entry 1 of 2)

1 : a solid piece of some material usually with one or more flat sides a block of ice

2 : an area of land surrounded by four streets in a city

3 : the length of one side of a city block

4 : a number of things thought of as forming a group or unit a block of seats

5 : a large building divided into separate houses or shops an apartment block

6 : an action that stops or slows down an opponent (as in football)

7 : something that prevents a person from thinking about certain things a mental block

8 : something that stops or makes passage or progress difficult : obstruction

9 : a case enclosing one or more pulleys

block

verb
blocked; blocking

Kids Definition of block (Entry 2 of 2)

1 : to stop or make passage through or through to difficult : obstruct A gate blocked the entrance.

2 : to stop or make the passage of difficult An accident is blocking traffic. Opponents blocked the bill in Congress.

3 : to make an opponent's movement (as in football) difficult

block

noun, often attributive
\ ˈbläk \

Medical Definition of block 

(Entry 1 of 2)

1 : interruption of normal physiological function of a tissue or organ respiratory block due to carbon monoxide especially : heart block

3 : interruption of a train of thought by competing thoughts or psychological suppression

Medical Definition of block (Entry 2 of 2)

1 : to prevent normal functioning of (a bodily element) block a nerve with novocaine

2 : to obstruct the effect of a carboxyl group blocked by esterification

intransitive verb

: to experience or exhibit psychological blocking or blockage

Other words from block

blocker \-ər \ noun

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Comments on block

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