moo

play
verb \ˈmü\

Definition of moo

  1. intransitive verb
  2. :  to make the throat noise of a cow

moo

noun

Origin and Etymology of moo

imitative


First Known Use: 1549


MOO Defined for Kids

1

moo

play
verb \ˈmü\

Definition of moo for Students

mooed

mooing

  1. :  to make the sound of a cow :  low


2

moo

play
noun

Definition of moo for Students

plural

moos

  1. :  the low sound made by a cow



Seen and Heard

What made you want to look up moo? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

related through a mother

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

  • m-ws-new-words-quiz
  • Which word means "inability to recognize faces"?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ