miao

As an acronym moa

is minute of angle.

As a noun miao is

meow, mew, meu, miaow.

As an interjection miao is

meow, mew, meu, miaow the cry of a cat.

As an interjection meow

is the cry of a cat.

As a noun meow

is the cry of a cat.

As a verb meow

is of a cat, to make its cry.

As a proper noun Miao is

any of the languages of the Miao (Hmong), an ethnic group of China and Vietnam belonging to the Hmong-Mien language family.