Learn how to say Moustaches correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word moustache:
a strip of hair left to grow above the upper lip.
(moustaches) a long moustache:
a clergyman with long grey moustaches
a growth similar to a moustache, or a marking that resembles one, round the mouth of some animals.
late 16th century: from French, from Italian mostaccio, from Greek mustax, mustak-