Found 2 items, similar to humidify.
English → English (WordNet) Definition: humidify humidify v : make (more) humid; “We have a machine that humidifies the air in the house” [syn: moisturize, moisturise] [ant: dehumidify] [also: humidified]
English → English (gcide) Definition: humidify humidify \humidify\ v. t. to render (gases, especially air) humid or to increase the moisture content of; as, We have a machine that humidifies the air in the house. Syn: moisturize, make humid, make more humid. [WordNet 1.5]