Definition of micrometer Micrometer

/majkɹɑˈmʌtɚ/ - [maykramuter] - mi•crom•e•ter

We found 8 definitions of micrometer from 6 different sources.

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Word comparison

British English

micrometre

American English

micrometer

What does micrometer mean?

WordNet

WordNet by Princeton University

Noun

Plural: micrometers

micrometer - caliper for measuring small distances
  micrometer gauge, micrometer caliper
micrometer - a metric unit of length equal to one millionth of a meter
  micron
  metric linear unit a linear unit of distance in metric terms
  millimeter, millimetre, mm a metric unit of length equal to one thousandth of a meter
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

Webster DictionaryWebster's Unabridged Dictionary 📘

  • micrometer (n.)
    An instrument, used with a telescope or microscope, for measuring minute distances, or the apparent diameters of objects which subtend minute angles. The measurement given directly is that of the image of the object formed at the focus of the object glass.

Electrical DictionaryThe Standard Electrical Dictionary 💡

  • micrometer
    An instrument for measuring small distances or small differences. It generally is based upon an accurate screw which may have a worm wheel for head, actuated by a worm or helix with graduated head, so that exceedingly small advances of the screw may be produced. The pitch of the screw being known its actual advance is known.

Sailor's Word-BookThe Sailor's Word-Book

  • micrometer
    An instrument used to measure small angles, diameters, and distances of heavenly bodies.

Part of speech

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Pronunciation

Word frequency

Micrometer is...

40% Complete
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33% Complete
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Sign Language

micrometer in sign language
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