Betula nana, a species of birch in the family Betulaceae, native to arctic and cool temperate regions of northern Europe, northern Asia and northern North America.

(law) One who deceases; a person who dies.

plural of noncomparability

(golf) A scoring system in the sport of golf that involves scoring points based on the number of strokes taken at each hole; (by extension) a game played according to this system.