meow vs miaou

meow and miaou both are nouns.

Word	Noun	Adjective	Verb	Adverb
meow	Yes	No	Yes	No
miaou	Yes	No	Yes	No

As nouns, meow and miaou are synonyms defined as:

Other synonyms of meow include mew, miaow, miaul.

meow (noun)	miaou (noun)
the sound made by a cat (or any sound resembling this)	the sound made by a cat (or any sound resembling this)

meow (verb)	miaou (verb)
cry like a cat	make a cat-like sound