Micrometer definition

Micrometer

Topics Micrometer Definition

WordNet

noun

(1) Caliper for measuring small distances

(2) A metric unit of length equal to one millionth of a meter

WiktionaryText

Noun

An SI/MKS unit of measure, the length of one one-millionth of a meter. Symbols: µm, um, rm

Noun

A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.

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