fiberglass Syllabification: (fi·ber·glass)Pronunciation: /ˈfībərˌglas/ (Britishfibreglass, also trademarkFiberglas)Translate fiberglass | into French | into Spanish Definition of fiberglass noun 1a reinforced plastic material composed of glass fibers embedded in a resin matrix. 2a textile fabric made from woven glass filaments. fiberglass in other Oxford dictionaries Definition of fiberglass in the British & World English dictionary
