ENGLISH
REFERENCE

dev

n. countable
B2 Upper Intermediate US //ˈdɛv// dev Slang

n. a person who writes computer code or builds software. It is a shorter, more casual way to say 'developer'.

n. a software developer or engineer responsible for writing and maintaining computer code. Informal in register; frequently used within the technology industry and online communities.


SIMPLE

The lead dev is working on a fix for the bug.

CONTEXTUAL

Our company is looking to hire a senior dev with experience in mobile apps.

COMPLEX

While the marketing team focused on the launch event, the devs spent the weekend refactoring the legacy codebase to ensure the servers could handle the expected traffic spike.

Etymology 1

From Hindi देव (dev).

Etymology 2

Clipping of Devonshire.

Usage

Commonly used as a prefix in compound nouns like 'dev team' or 'dev environment'.

© 2026 English Reference