prefabricatePronunciation: /priːˈfabrɪkeɪt/Definition of prefabricate verb [with object] (usually as adjective prefabricated) manufacture sections of (a building or piece of furniture) to enable quick assembly on site:prefabricated homesDerivatives prefabricationPronunciation: /-ˈkeɪʃ(ə)n/ noun prefabricate in other Oxford dictionaries Definition of prefabricate in the US English dictionary