miaou vs miaow

miaou and miaow both are nouns.

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

As nouns, miaou and miaow are synonyms defined as:

Other synonyms of miaou include meow, mew, miaul.

As verbs, miaou and miaow are synonyms defined as:

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

miaou (verb)	miaow (verb)
make a cat-like sound	make a cat-like sound