Dictionary.com
definitions
  • synonyms

microinch

[mahy-kroh-inch]
See more synonyms for microinch on Thesaurus.com
noun
  1. a unit of length equal to one millionth of an inch. Symbol: μin
Show More

Origin of microinch

First recorded in 1940–45; micro- + inch1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018