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

1 sense of mannitol

Sense 1
mannitol, Osmitrol -- (a diuretic (trade name Osmitrol) used to promote the excretion of urine)
       => diuretic drug, diuretic, water pill -- (any substance that tends to increase the flow of urine, which causes the body to get rid of excess water)