dehydrator definition by American Heritage Dictionary
- A substance, such as sulfuric acid, that removes water.
- An appliance or an engineered system designed to remove water from substances such as absorbents or food.
Variant of dehydrate
transitive verb dehydrated, dehydrating
to remove water from (a compound, substance, body tissues, etc.); dry: foods are dehydrated to preserve them for future use
to lose water; become dry