What does fireproof mean?
fireproof
Definition
Made so that it does not burn and keeps what is inside safe, even in a fire.
Example sentences
What good's a fireproof safe if the only guy who could enter the combination has retired?
What good's a fireproof safe if the only guy who could enter the combination has retired?
The sticker says this safe is fireproof, so the original documents stay in there, not on somebody's desk.