honk
     n : the cry of a goose (or any sound resembling this)
     v 1: make a loud noise; "The horns of the taxis blared" [syn: {blare},
           {beep}, {claxon}, {toot}]
     2: use the horn of a car [syn: {claxon}]
     3: cry like a goose; "The geese were honking" [syn: {cronk}]
     4: 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},
         {sick}, {cat}, {be sick}, {disgorge}, {regorge}, {retch},
         {puke}, {barf}, {spew}, {spue}, {chuck}, {upchuck}, {regurgitate},
         {throw up}] [ant: {keep down}]
Source: WordNet® 2.0