Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hypo

2 senses of hypo

Sense 1
hypo, sodium thiosulphate, sodium thiosulfate -- (a compound used as a fixing agent in photographic developing)
       => fixing agent, fixer -- (a chemical compound that sets or fixes something (as a dye or a photographic image))

Sense 2
hypodermic syringe, hypodermic, hypo -- (a piston syringe that is fitted with a hypodermic needle for giving injections)
       => syringe -- (a medical instrument used to inject or withdraw fluids)