Codeine

Definition:

• (n.) 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.

Compare codeine with other words:

codeine vs. coneine

codeine vs. thebaine

codeine vs. cough

codeine vs. hypnotic

codeine vs. narcotic

addictive vs. codeine

codeine vs. morphine

codeine vs. opiate

codeine vs. opium

alkaloid vs. codeine