sick
     adj 1: not in good physical or mental health; "ill from the
            monotony of his suffering" [syn: {ill}] [ant: {well}]
     2: feeling nausea; feeling about to vomit [syn: {nauseated}, {queasy},
         {sickish}]
     3: affected with madness or insanity; "a man who had gone mad"
        [syn: {brainsick}, {crazy}, {demented}, {distracted}, {disturbed},
         {mad}, {unbalanced}, {unhinged}]
     4: having a strong distaste from surfeit; "grew more and more
        disgusted"; "fed up with their complaints"; "sick of it
        all"; "sick to death of flattery"; "gossip that makes one
        sick"; "tired of the noise and smoke" [syn: {disgusted}, {fed
        up(p)}, {sick(p)}, {sick of(p)}, {tired of(p)}]
     n : people who are sick; "they devote their lives to caring for
         the sick"
     v : eject the contents of the stomach through the mouth; "After
         drinking too much, the students vomited"; "He purged
         continuously"; "The patient regurgitated the food we gave
         him last night" [syn: {vomit}, {vomit up}, {purge}, {cast},
          {cat}, {be sick}, {disgorge}, {regorge}, {retch}, {puke},
          {barf}, {spew}, {spue}, {chuck}, {upchuck}, {honk}, {regurgitate},
          {throw up}] [ant: {keep down}]
Source: WordNet® 2.0