Meaning of dehydrator

de•hy•dra•tor

Pronunciation: (dē-hī'drā-tur), [key]
— n.
  1. a person or thing that dehydrates.
  2. a device, apparatus, or appliance that dehydrates food for preservation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.