micro

1 of 2

adjective

mi·​cro ˈmī-(ˌ)krō 

1

: very small

especially : microscopic

2

: involving minute quantities or variations

micro

2 of 2

noun

plural micros

1

: microcomputer

2

: microprocessor

Examples of micro in a Sentence

Recent Examples on the Web

Adjective

But on a more micro level, her team is also looking to track positive results from prison re-entry and youth programs, for example. —Anna Spoerre, Kansas City Star, 29 Mar. 2024

Those thigh-exposing micro lengths are receiving an upgrade with an over-the-knee iteration that still hugs the body but has an undeniably sophisticated touch. —Alexis Bennett Parker, Vogue, 12 Apr. 2024

Word History

Etymology

Adjective

independent use of micro-

Noun

by shortening

First Known Use

Adjective

1923, in the meaning defined at sense 1

Noun

1971, in the meaning defined at sense 1

Phrases Containing micro

• micro-grid
• micro-mobility
• micro-RNA

Kids Definition

micro

adjective

mi·​cro

ˈmī-krō

: microscopic sense 3

Medical Definition

micro

adjective

mi·​cro ˈmī-(ˌ)krō 

1

: very small

especially : microscopic

2

involving minute quantities or variations