1. prebake - Noun
2. prebake - Verb
prebake (third-person singular simple present prebakes, present participle prebaking, simple past and past participle prebaked)
(transitive) To bake (a crust, an industrial compound, etc.) in advance.
prebake (uncountable)
A technology for producing aluminium in which the anodes are baked in large gas-fired ovens before being lowered into the electrolytic solution.