long·hair 
/ˈlɑ:ŋˌheɚ/ noun
plural long·hairs /ˈlɑ:ŋˌheɚ/ noun [count] 1 chiefly US, old-fashioned : a person (such as a hippie) who has long hair
▪ Longhairs crowded into the music festival. 2 : a cat that has long fur — compare shorthair
▪ Longhairs crowded into the music festival.
— longhair adjective always used before a noun
▪ longhair cats
▪ longhair cats
