Definition of mm Mm

We found 12 definitions of mm from 5 different sources.

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What does mm mean?

WordNet

WordNet by Princeton University

Noun

mm - a metric unit of length equal to one thousandth of a meter
  millimeter, millimetre
  metric linear unit a linear unit of distance in metric terms
  centimeter, centimetre, cm a metric unit of length equal to one hundredth of a meter
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

OmegaWiki DictionaryOmegaWiki Dictionary Ω

  • mm
    An SI/MKS subunit of length, equal to one thousandth of a metre, with symbol "mm".
  • mm
    Cancer that arises in plasma cells, a type of white blood cell.

Electrical DictionaryThe Standard Electrical Dictionary 💡

  • mm
    Contraction for millimeters.

    Molar. Referring to phenomena of mass as gravitation. Mechanics generally treats of molar laws and phenomena.

    substance containing an Avagadro number (6.02E23) of molecules--a weight equal to the atomic weight of the molecule. For example, a mole of hydrogen (H2) is 2.015 grams; sodium chloride (NaCl) is 58.443 grams.]

Part of speech

🔤
  • mm, noun, singular of mms.

Pronunciation

Word frequency

Mm is...

80% Complete
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99% Complete
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Sign Language

mm in sign language
Sign language - letter M Sign language - letter M Sign language - letter M Sign language - letter M