BLACK-JACK MEANING IN ENGLISH

• Black-jack Definition & Synonyms

  1. (n.) The Quercus nigra, or barren oak.
  2. (n.) Caramel or burnt sugar, used to color wines, spirits, ground coffee, etc.
  3. (n.) The ensign of a pirate.
  4. (n.) A name given by English miners to sphalerite, or zinc blende; -- called also false galena. See Blende.
  5. (n.) A large leather vessel for beer, etc.


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