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

The facility had been subject to sabotage and subterfuge by Israel for many years even before these attacks–including a computer virus that wrecked the centrifuges over a decade ago. —Geoff Brumfiel, NPR, 26 June 2025

Askew was a researcher looking at computer vision for medical purposes, such as cancer detection. —Chris Stokel-Walker, Fortune, 26 June 2025

Kaplan explained that the techniques used to find LPTs are the same as those used to train advanced computer intelligence models used for security research, TikTok algorithms and more. —Mia Thurow, USA Today, 26 June 2025

Besides unsightly streaks, using lemon juice on TV, computer, or smart appliance screens can make the surface sticky, attracting more dust and dirt. —Karen Brewer Grossman, Southern Living, 26 June 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