English

Definition of fibreglass noun from the Oxford Advanced Learner's Dictionary

 

fibreglass

 noun
(especially US English fiberglass) noun
BrE BrE//ˈfaɪbəɡlɑːs//
 
; NAmE NAmE//ˈfaɪbərɡlæs//
 
(British English also glass fibre) (also US English glass fiber) [uncountable] Materials and properties
 
jump to other results
a strong light material made from glass fibres and plastic, used for making boats, etc. a fibreglass racing yacht See related entries: Materials and properties