goathair UK /ˈɡəʊtˌhɛə/US /ˈɡoʊtˌhɛɹ/ noun1 •The hair of a goat, especially as used in making textiles.At the front and back of the roof, narrow strips of woven goathair (mukhal) are usually sewn on to provide a bed for the pins which attach the front and back curtain walls (rugwâg) to the roof. — 1999