Wordnet 3.0
NOUN (1)
1. 
 a bin for holding coal; 
[syn: coalbin, coalhole]
The Collaborative International Dictionary of English v.0.48:
coalbin \coalbin\ n.
   a bin for holding coal.
   Syn: coalhole.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
coalbin
    n 1: a bin for holding coal [syn: coalbin, coalhole]