weed

weed (http://definr.com/weed)

     n 1: any plant that crowds out cultivated plants [ant: {cultivated
          plant}]
     2: a strong-smelling plant from whose dried leaves a number of
        euphoriant and hallucinogenic drugs are prepared [syn: marijuana,
         marihuana, ganja, pot, grass, dope, gage, sess,
         sens, skunk, Mary-Jane, Cannabis sativa]
     3: a soft drug consisting of the dried leaves of the hemp
        plant; smoked or chewed for euphoric effect [syn: cannabis,
         marijuana, ganja, pot, grass, marihuana, dope,
         gage, sess, sens, smoke, skunk, Mary Jane]
     v : clear of weeds; "weed the garden"