mass1 Pronunciation: /mæs/Translate mass | into French | into German | into Italian Spanish translation of massn 1 (bulk, body) masa (f) her hair was a mass of curls = tenía la cabeza cubierta de rizos 2masses pl a (great quantity) (BrE) (colloq) we received masses of complaints = recibimos montones de quejas (fam) b the masses = las masas 3 u [Phys] masa (f) 4 c also Mass [Mus, Relig] = misa (f)mass in other Oxford dictionaries Definition of mass in the British & World English dictionary Definition of mass in the US English dictionary