From Longman Dictionary of Contemporary Englishmoustachemous‧tache (also mustache American English) /məˈstɑːʃ $ ˈmʌstæʃ/ ●●● S3 noun [countable] DCBhair that grows on a man’s upper lip → beard He’s shaved off his moustache.
Examples from the Corpus
moustache• He had a moustache, short dark hair, and he wore glasses.• There was the younger Manolo, plus an older man with the same teeth, hair and moustache.• Beads of sweat were catching in her bleached moustache.• Fair-haired with a luxuriant drooping moustache.• He now had a young man's moustache and beard.• He had a grey walrus moustache and was wearing a collarless shirt with the sleeves rolled up.• A tall, bespectacled figure, his face half concealed by a luxuriant walrus moustache, Perky had enjoyed an extraordinary career. 