dehydrate

(verb) preserve by removing all water and liquids from. Synonyms: desiccate. Example: "Carry dehydrated food on your camping trip."

(verb) remove water from. Synonyms: desiccate. Example: "All this exercise and sweating has dehydrated me."

(verb) lose water or moisture. Synonyms: exsiccate, dry up, desiccate. Example: "In the desert, you get dehydrated very quickly."