From WordNet (r) 3.0 (2006):
dope
n 1: street names for marijuana [syn: pot, grass, green
goddess, dope, weed, gage, sess, sens, smoke,
skunk, locoweed, Mary Jane]
2: an ignorant or foolish person [syn: dumbbell, dummy,
dope, boob, booby, pinhead]
3: carbonated drink flavored with extract from kola nuts (`dope'
is a southernism in the United States) [syn: cola, dope]
4: slang terms for inside information; "is that the straight
dope?" [syn: dope, poop, the skinny, low-down]
v 1: take drugs to improve one's athletic performance
2: add impurities to (a semiconductor) in order to produce or
modify its properties; "The resistors have been doped"
3: give a narcotic to; "The athletes were dope by the coach
before the race" [syn: dope, dope up]