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Micrometer
//maɪˈkɹɑmɪtəɹ// noun
Definitions
Noun
- 1 A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.
- 2 US spelling of micrometre (“one-millionth of a metre”). US, alt-of
- 3 caliper for measuring small distances wordnet
- 4 a metric unit of length equal to one millionth of a meter wordnet
Etymology
Etymology 1
From French micromètre.
Etymology 2
From micro- (“one millionth”) + meter.
See also for "micrometer"
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Unscramble this word: micrometer