See Also: Black-jack(medicine)
Jack Line, Jack Stay - Sailing(gambling)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Black Flagged (Black Flag) - Motor Sports(gambling)
Black Action or Black Play - Blackjack(gambling)
Medicine Lodge Memorial Hospital- Medicine Lodge(health)
Orthomolecular medicine (orthomolecular nutritional medicine, orthomolecular therapy)(health)
jack(3)(dictionary)
Jack(medicine)
new jack(dictionary)

Black-jack (medicine)


black-jack


1. <chemical> A name given by English miners to sphalerite, or zinc blende; called also false galena. See Blende.

2. Caramel or burnt sugar, used to colour wines, spirits, ground coffee, etc.

3. A large leather vessel for beer, etc.

4. <botany> The Quercus nigra, or barren oak.

5. The ensign of a pirate.

Source: Websters Dictionary