de·frost·er 
(dē-frôstər, -frŏstər)
(dē-frôstər, -frŏstər)n.
1. A heating device designed to remove frost or prevent its formation.
2. A device designed to thaw frozen goods.
- nonexistent
- nonexplosive
- nonfat
- nonfeasance
- nonferrous
- nonfiction
- nonfictional
- nonfiction novel
- nonflammable
- nonfood
- nongonococcal urethritis
- nongraded
- non grata
- nonhero
- non-Hodgkin lymphoma
- non-Hodgkin's lymphoma
- noni
- nonidentical
- nonillion
- nonillionth
- nonimmigrant
- noninductive
- noninertial frame
- non-insulin-dependent diabetes
- non-insulin-dependent diabetes mellitus