(card games) A common gambling card game in casinos, where the object is to get as close to 21 without going over. / (card games) A hand in the game of blackjack consisting of a face card and an ace.

To strike with a blackjack or similar weapon.

(uncountable) A subgenre of comedy and satire that deals with subjects that are believed to be serious or controversial, such as death, divorce, drug abuse, etc.

(archaic) White or pale; without colour. / Free from writing, printing, or marks; having an empty space to be filled in / (figuratively) Lacking characteristics which give variety; uniform.

(archaic, historical, obsolete) A small French coin, originally of silver, afterwards of copper, worth 5 deniers; also a silver coin of Henry V current in the parts of France then held by the English, worth about 8 pence .

(transitive) To make void; to erase. / (transitive, slang) To ignore (a person) deliberately.

(medicine, historical) A pandemic outbreak of bubonic plague throughout Europe and most of Asia in the 14th century that killed nearly half the population of Europe and Asia.

(transitive, causative) To cause to be or become black. / (intransitive, ergative) To become black. / (transitive, causative) To make dirty. / To defame or sully.

A member of the RIC British irregular army group, operating against Irish republicans in the War of Independence 1920/21.

(informal, aviation) A flight recorder; the brightly colored cockpit voice recorders and flight data recorders in an aircraft designed to aid in determining the cause of an accident.