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moo

Pronunciation: /muː/

Translate moo | into French | into German | into Italian | into Spanish
Definition of moo

verb (moos, mooing, mooed)

[no object]
  • make the characteristic deep resonant vocal sound of cattle: the cows mooed from the barn

noun (plural moos)

  • 1the characteristic sound of cattle: the doleful moo of a cow
  • 2British informal an irritating or incompetent woman:you silly old moo

Origin:

mid 16th century: imitative

moo in other Oxford dictionaries

Definition of moo in the US English dictionary