noun the trace of a point whose direction of motion changes
Synonymscurved shape
Oppositesstraight line
noun a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter
noun the property possessed by the curving of a line or surface
Synonymscurvature
noun curved segment (of a road or river or railroad track etc.)
Synonymsbend
verb bend or cause to bend
Synonymscrook
Source: WordNet 3.1, Princeton University
