dose

(noun) a measured portion of medicine taken at any one time. Synonyms: dosage.

(noun) the quantity of an active agent (substance or radiation) taken in or absorbed at any one time. Synonyms: dosage.

(noun) a communicable infection transmitted by sexual intercourse or genital contact. Synonyms: venereal disease, VD, venereal infection, social disease, Cupid's itch, Cupid's disease, Venus's curse, sexually transmitted disease, STD.

(noun) street name for lysergic acid diethylamide. Synonyms: acid, back breaker, battery-acid, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen.

(verb) treat with an agent; add (an agent) to. Example: "The ray dosed the paint."

(verb) administer a drug to. Synonyms: drug. Example: "They drugged the kidnapped tourist."