Found 2 items, similar to Hypo.
English → English (WordNet) Definition: hypo hypo n 1: a compound used as a fixing agent in photographic developing [syn: sodium thiosulphate, sodium thiosulfate] 2: a piston syringe that is fitted with a hypodermic needle for giving injections [syn: hypodermic syringe, hypodermic]
English → English (gcide) Definition: Hypo Hypo \Hy"po\, n. Hypochondria. [Colloq.] [1913 Webster] Hypo \Hy"po\, n. [Abbrev. from hyposulphite.] (Photog.) Sodium hyposulphite, or thiosulphate, a solution of which is used as a bath to wash out the unchanged silver salts in a picture. [Colloq.] [1913 Webster]