marocain UK /ˌmæɹəˈkeɪn/US /ˌmɑɹəˈkeɪn/ noun1 •A heavy crepe fabric of silk, wool, or both, having a cross-ribbed texture, used for apparel.Rodier's favored wool fabric this spring is Crêpella, a wool crêpe marocain. It is evident that crêpe gained such favor during the past season that Rodier now applies the same process to woolens. — 1922 formsmarocains