Pronunciation: ( jô'brā"kur), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/jawbreaker.html on line 77 [key]
1. Informal.a word that is hard to pronounce.
2. a very hard, usually round, candy.
3. Also called jaw' crush"er. Mining.a machine used to break up ore, consisting of a fixed plate and a hinged jaw moved by a toggle joint.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.