say it: DAHY-muh-tap
dimetapp is a noun meaning "trade name for a drug containing an antihistamine and a decongestant; used to relieve nasal congestion and to treat rhinitis". It carries one recorded sense.
trade name for a drug containing an antihistamine and a decongestant; used to relieve nasal congestion and to treat rhinitis
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for dimetapp come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.