Definition of mu Mu

/muˈ/ - [mu] -

We found 6 definitions of mu from 4 different sources.

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What does mu mean?

WordNet

WordNet by Princeton University

Noun

Plural: mus

mu - the 12th letter of the Greek alphabet
  alphabetic character, letter of the alphabet, letter a written message addressed to a person or organization; "mailed an indignant letter to the editor"
= synonym
= antonym
= related word

Wiktionary Wiktionary dictionary logo

  • mu (Noun)
    The 12th letter of the Modern Greek alphabet.
  • mu (Noun)
    The name of a mythical floating island.
  • mu (Noun)
    A unit of surface area, currently equivalent to 666 and 2/3 meters squared.

Wikipedia Wiktionary dictionary logo

  • letter
    Mu (uppercase/lowercase Μ μ), is the letter of the Greek alphabet, used to represent the "m" sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 40. Letters that came from it include the Roman M and Cyrillic М.

Part of speech

🔤
  • mu, noun, singular of mus.

Pronunciation

Word frequency

Mu is...

60% Complete
Very rare
Rare
Normal
Common
Very Common
66% Complete
Rare
Normal
Common

Sign Language

mu in sign language
Sign language - letter M Sign language - letter M Sign language - letter U Sign language - letter U