1. prebreak - Noun
2. prebreak - Adjective
3. prebreak - Verb
prebreak (not comparable)
Before a break.
prebreak (third-person singular simple present prebreaks, present participle prebreaking, simple past prebroke, past participle prebroken)
To break up large chunks of material into a size that is more convenient for further processing.
prebreak (uncountable)
The initial stage of processing, in which material is prebroken.