A name given by English miners to sphalerite, or zinc blende; -- called also false galena. See Blende.
- A leather-covered bludgeon with a short, flexible shaft or strap, used as a hand weapon.
- The blackjack oak.
- Games A card game in which the object is to accumulate cards with a higher count than that of the dealer but not exceeding 21. Also called twenty-one, vingt-et-un.
- To hit or beat with a leather-covered bludgeon.
- To coerce by threats.