plural of card-house

House of cards / Business where patrons play cards

Alternative form of cardhouse

Elemental carbon in the form of very fine graphite particulates, a major component of soot.

The ace of spades.

(idiomatic) To portray oneself as an innocent victim instead of taking responsibility.

(ecology) Carbon dioxide removed from the atmosphere by the world's coastal ocean ecosystems.

A reactor fuel containing relatively little plutonium and thus not lending itself to weaponisation.

plural of caramel fuel

The situation where two or more contactless payment cards are simultaneously detected by a card reader, possibly resulting in the wrong card, or more than one card, being charged.