1. a prefabricated building or structure
Usage: informal

1. prefabricated; manufactured in sections for assembly elsewhere
Usage: informal

Examples

• The company specializes in affordable prefab homes.
• They moved into a prefab while their house was being renovated.
• The prefab office buildings were assembled in just two weeks.
• Prefab construction methods can reduce building costs significantly.
• The school ordered several prefab classrooms to handle overcrowding.
• Modern prefab houses are much more stylish than older models.