As nouns the difference between moo and roo
is that moo is the characteristic sound made by a cow or bull while roo is peace; quietness.
As a verb moo
is of a cow or bull, to make its characteristic lowing sound.
As an interjection moo
is the characteristic sound made by a cow or bull.
As an initialism MOO
is matter of opinion.
moo
English
Noun
(
en noun)
(onomatopoeia) The characteristic sound made by a cow or bull.
A foolish woman.
- You silly moo ! What did you do that for?
Verb
(
en verb)
Of a cow or bull, to make its characteristic sound.
Synonyms
* low
Interjection
(
en interjection)
The characteristic sound made by a cow or bull.
roo
English
Etymology 1
From (etyl) roo, ro, from (etyl) .
Noun
(-)
Peace; quietness.
Rest; stillness.
Derived terms
* (l)
* (l)
Etymology 2
From (kangaroo).
Noun
(
en noun)
Short form of kangaroo .
Derived terms
* roo bar