Search Result for "jet-black": 
Wordnet 3.0

ADJECTIVE (1)

1. of the blackest black; similar to the color of jet or coal;
[syn: coal-black, jet, jet-black, pitchy, sooty]



The Collaborative International Dictionary of English v.0.48:

Jet-black \Jet"-black`\, a.
   Black as jet; deep black. See first jet.
   [1913 Webster]


WordNet (r) 3.0 (2006):

jet-black
    adj 1: of the blackest black; similar to the color of jet or
           coal [syn: coal-black, jet, jet-black, pitchy,
           sooty]