dimetapp
- n trade name for a drug containing an antihistamine and a decongestant; used to relieve nasal congestion and to treat rhinitis
dimethyl ketone
- n the simplest ketone; a highly inflammable liquid widely used as an organic solvent and as material for making plastics
dimethylglyoxime
- n a compound used in analysis as a precipitant for palladium or nickel
dimetrodon
- n carnivorous dinosaur of the Permian in North America having a crest or dorsal sail