computer

noun

com·​put·​er kəm-ˈpyü-tər 

often attributive

: one that computes

specifically : a programmable usually electronic device that can store, retrieve, and process data

using a computer to design 3-D models

computerdom

kəm-ˈpyü-tər-dəm 

noun

computerless

kəm-ˈpyü-tər-ləs 

adjective

computerlike

kəm-ˈpyü-tər-ˌlīk 

adjective

Examples of computer in a Sentence

He works all day on a computer.

Recent Examples on the Web

Its detection in computer simulations of solar eruptions would hint to where these space weather events may be forming. —JSTOR Daily, 24 Oct. 2025

In particular, screens mated to computers, the most flexible machines ever invented. —Ian Bogost, The Atlantic, 23 Oct. 2025

The maker of computer networking hardware for consumers, businesses, and service providers had occupied 142,700 square feet. —George Avalos, Mercury News, 23 Oct. 2025

But coaxing nematodes is tricky and time-consuming, so Ortega-Jiménez collaborated with Ranjiangshang Ran, a postdoc studying fluid mechanics at Emory University, who ran computer simulations of thousands more jump trajectories. —Cody Cottier, Scientific American, 23 Oct. 2025

Word History

Etymology

see compute

First Known Use

1613, in the meaning defined above

Phrases Containing computer

• analog computer
• computer science
• digital computer
• home computer
• hybrid computer
• personal computer
• pre-computer
• quantum computer
• tablet computer

Rhymes for computer

• commuter
• polluter
• recruiter
• microcomputer
• minicomputer
• supercomputer
• neuter
• pewter
• router
• scooter
• shooter
• suitor

Kids Definition

computer

noun

com·​put·​er -ˈpyüt-ər 

: one that computes

especially : a programmable usually electronic machine that can store, get back again, and work with data