bot

1 of 3

noun (1)

ˈbät 

1

: robot

Bennett's referring to … a new police robot. It looks similar to the Albuquerque Bomb Squad robot next to it—both have cameras, an articulated arm, a mechanical gripper, and tank-like treads. But Benett's bot is different; it has brains.

—Popular Science

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

The aggressive bot scraping activity has pushed some sites to the brink of closing their doors, both by skyrocketing costs thanks to overloading servers and slowing down site functions for legitimate users. —Rashi Shrivastava, Forbes.com, 3 June 2025

In one instance, the bot claimed Marjorie had to go to a mental health facility. —Nathan Rousseau Smith, ABC News, 31 May 2025

OpenAI’s leadership had intended for the bot to provide insight into how people would use AI without any particular hope for widespread adoption. —Matteo Wong, The Atlantic, 30 May 2025

Unlike standard bots, NFAs retain context, preferences and goals across interactions. —Zoltan Istvan, MSNBC Newsweek, 27 May 2025

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