(medicine, pathology) An epidemic with unusually serious consequences resulting from contact of an infectious and/or contagious agent with a population not previously exposed to it.

plural of reality distortion field

plural of algebraic number field

plural of Archimedean ordered field

plural of virgin fields epidemic

plural of Killing vector field

plural of level playing field

(cricket) A player of the fielding side, whose task is to gather the ball after the batsman has hit it, to catch the batsman out, or to prevent him from scoring.

A large thrush, Turdus pilaris, a bird of Eurasia.

(baseball) the outfield defensive player who stands in the middle of the field