plural of queen's bishop's pawn

plural of queen's rook's pawn

(chess) A pawn on the queen's file; i.e., the d-file.

To end a period of debate on an issue by requiring a decision to be made with respect to that issue.

Regina septemvittata, a non-venomous colubrid snake, endemic to North America.

plural of queen snake

A town in New South Wales, Australia, bordering on the Australian Capital Territory. / A river that supplies drinking water for the town and the territory.

An address to the people of the United Kingdom and British Commonwealth broadcast on radio and television by the Queen on Christmas Day

(idiomatic) A beautiful but heartless woman. / (informal, sports) A female ice-skating champion.

An evolutionary hypothesis which proposes that organisms must constantly adapt, evolve, and proliferate not merely to gain reproductive advantage, but also simply to survive while pitted against other evolving organisms in an ever-changing environment.