curve

noun

1.
the trace of a point whose direction of motion changes
umbwharft curved shape
Antonym:
straight line
Derived from:
curve
2.
a line on a graph representing data
3.
a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter
bender breaking ball curve ball
4.
the property possessed by the curving of a line or surface
hilk inbowing curvature
Derived from:
curve curvey curvy
5.
curved segment (of a road or river or railroad track etc.)
bend
Derived from:
curve curvey curvy