Wordnet 3.0
NOUN (1)
1. 
 a portable brazier that burns charcoal and has a grill for cooking; 
VERB (1)
1. 
 cook over a hibachi grill; 
WordNet (r) 3.0 (2006):
hibachi
    n 1: a portable brazier that burns charcoal and has a grill for
         cooking
    v 1: cook over a hibachi grill