Search Result for "black belt":
Wordnet 3.0

NOUN (2)

1. a person who attained the rank of expert in the martial arts (judo or karate);

2. a black sash worn to show expert standards in the martial arts (judo or karate); 



The Collaborative International Dictionary of English v.0.48:

Black belt \Black" belt`\ (bl[a^]k"b[e^]lt`), n. (Martial arts)
   a comedy that treats of morbid, tragic, gloomy, or grotesque
   situations as a major element of the plot.
   [PJC]


WordNet (r) 3.0 (2006):

black belt
    n 1: a person who attained the rank of expert in the martial
         arts (judo or karate)
    2: a black sash worn to show expert standards in the martial
       arts (judo or karate)