bot

1 of 3

noun (1)

ˈbät 

1

: robot

The competition pits remote-controlled, spinning, stabbing robots against each other in three-minute jousts to the death. At the end of each fight, either one of the bots is a smoking, immobile wreck or the judges decide who scored the most blows.

—Brad Stone

2

a

: a computer program that performs automatic repetitive tasks : agent sense 5

Several shopping "bots" will track down prices for on-line merchandise from a variety of vendors.

—Sam Vincent Meddis

especially : one designed to perform a malicious action

These bot programs churn away all day and night, prodding at millions of random IP addresses looking for holes to crawl through.

—Jennifer Tanaka

b

: a computer that has been infected with a bot and can be used for malicious purposes as part of a network of infected computers

These proxies then sent instructions to worker bots in set patterns, including templates for spam creation.

—Jeff Hecht

3

: a computer program or character (as in a game) designed to mimic the actions of a person

bot

2 of 3

noun (2)

variants or less commonly bott

: the larva of a botfly

especially : one infesting the horse

bot

3 of 3

abbreviation

1

botanical; botanist; botany

2

bottle

3

bottom

4

bought

Examples of bot in a Sentence

Recent Examples on the Web

Noun

This means looking at how bots and agents behave on your site and how different AI platforms represent your brands. — Adrien Menard, Forbes.com, 29 June 2026

Mike Haley, a senior researcher at Autodesk, a maker of industrial-design software, has spent much of his career programming these specialized, non-humanoid factory bots. — Stephen Witt, New Yorker, 29 June 2026

In addition to trying to post as support bots trying to trick recipients into linking their account to an attacker device, the messages also urge users to create a backup of all previous communications following the directions here. — Dan Goodin, ArsTechnica, 29 June 2026

Efforts to manipulate public opinion and inflame social tensions are often pinned on Russia, Iran and other countries, although most of those bots Blue Square is tracking appear to be homegrown, Leiba explained. — Jackie Hajdenberg, Sun Sentinel, 29 June 2026

Word History

Etymology

Noun (1)

by shortening

Noun (2)

Middle English; akin to Dutch leverbot liver fluke

First Known Use

Noun (1)

1969, in the meaning defined at sense 1

Noun (2)

15th century, in the meaning defined above

Kids Definition

bot

1 of 2 noun

ˈbät 

: the larva of a botfly

bot

2 of 2 noun

1

: robot

2

: a computer program that performs automatic, repetitive, and sometimes harmful tasks

3

: a computer program or character that mimics human actions

Medical Definition

bot

1 of 2 noun

variants also bott

ˈbät 

: the larva of a botfly

especially : one infesting the horse

bot

2 of 2 abbreviation

1

botanical; botanist; botany

2

bottle