codeine

noun (n)

1. derivative of opium; used as an antitussive (to relieve coughing) and an analgesic (to relieve pain) (noun.artifact)

   Sumber: wordnet30

2. One of the opium alkaloids; a white crystalline substance, C₁₈H₂₁NO₃, similar to and regarded as a derivative of morphine, but much feebler in its action; -- called also codeia. (noun)

   Sumber: webster1913