QUINACRINE Scrabble 21 Words With Friends 25 Definition noun a drug (trade name Atabrine) used to treat certain worm infestations and once used to treat malaria. — synonyms: quinacrine_hydrochloride, mepacrine, Atabrine See all 141 words you can make from QUINACRINE → 10-letter words Words starting with Q Words ending with E ← Unscramble different letters