multiplication

noun
mul·​ti·​pli·​ca·​tion | \ˌməl-tə-plə-ˈkā-shən \

Definition of multiplication 

1 : the act or process of multiplying : the state of being multiplied

2a : a mathematical operation that at its simplest is an abbreviated process of adding an integer to zero a specified number of times and that is extended to other numbers in accordance with laws that are valid for integers

b : any of various mathematical operations that are analogous in some way to multiplication of the real numbers but are defined for other or larger sets of elements (such as complex numbers, vectors, matrices, or functions)

Keep scrolling for more

Synonyms & Antonyms for multiplication

Synonyms

accumulating, accumulation, addition, increase, mushrooming, proliferation

Antonyms

decrease

Visit the Thesaurus for More 

Examples of multiplication in a Sentence

Students are learning multiplication and division. a disease causing uncontrolled multiplication of cells an uncontrolled multiplication of cells
See More

Recent Examples on the Web

Teachers use a hand clapping game to practice multiplication tables. CBS News, "Why many Silicon Valley parents are curbing their kids' tech time," 30 May 2018 Cue the era of multiplication-table work sheets and timed math facts, tasks that still make up the bulk of elementary school math homework assignments. Jessica Lahey, chicagotribune.com, "Why it's so hard to help with your kid's math homework," 20 May 2018 On a recent Thursday afternoon, a couple of third graders opted for multiplication flash cards. Susan Demar Lafferty, Daily Southtown, "'We all need to help our neighbors': Lewis program connects students with Fairmont community," 8 May 2018 Ask us to guess the answer to a multiplication problem, but present the multipliers in different sequences, and our estimates vary enormously (but in predictable ways). Lily Janiak, San Francisco Chronicle, "Glass half empty (or is it half full) in the Marsh’s ‘Two Minds’," 7 May 2018 Could Dorough write songs that might help children learn their multiplication tables? James Reed, latimes.com, "Bob Dorough, jazz artist who wrote catchy, educational ditties for 'Schoolhouse Rock,' dies at 94," 25 Apr. 2018 The executive said his sons couldn't multiply and asked Dorough to set the multiplication tables to music. Ellie Kaufman, CNN, "Bob Dorough, whose catchy 'Schoolhouse Rock' tunes taught kids grammar and math, has died," 24 Apr. 2018 The researchers tested the device with different tasks, including games of chess and basic multiplication and addition problems, using limited vocabularies of 20 words. Thuy Ong, The Verge, "This wearable device can respond to your thoughts," 6 Apr. 2018 Momentum Dance Company: Counting Songs, 6-7:30 p.m. This fun and action packed 30-minute performance teaches children numbers 1-8 while simultaneously teaching the multiplication tables for the same numbers to older kids. Sun-Sentinel.com, "events by county," 28 Mar. 2018

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

See More

First Known Use of multiplication

14th century, in the meaning defined at sense 1

History and Etymology for multiplication

Middle English multiplicacioun, from Anglo-French multiplicacion, from Latin multiplication-, multiplicatio, from multiplicare to multiply

Keep scrolling for more

Learn More about multiplication

Share multiplication

Statistics for multiplication

Look-up Popularity

Time Traveler for multiplication

The first known use of multiplication was in the 14th century

See more words from the same century

Keep scrolling for more

More Definitions for multiplication

multiplication

noun

English Language Learners Definition of multiplication

mathematics : the process of adding a number to itself a certain number of times : the act or process of multiplying numbers

: an increase in the number or amount of something

multiplication

noun
mul·​ti·​pli·​ca·​tion | \ˌməl-tə-plə-ˈkā-shən \

Kids Definition of multiplication

: a short way of finding out what would be the result of adding one number the number of times indicated by a second number The multiplication of 7 by 3 is equal to 7 plus 7 plus 7, which gives 21.

Keep scrolling for more

Comments on multiplication

What made you want to look up multiplication? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

full of whispering sounds

Get Word of the Day daily email!

Test Your Vocabulary

Difficult Vocab Quiz

  • the-education-of-achilles-eugne-delacroix
  • Which is a synonym of discomfit?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!