Synonym: bend, curl, turn, twist, wind. Similar words: survey, surveillance, survivor, survival, carve, nerve, serve, occur. Meaning: [kɜːv] 
n. 1. the trace of a point whose direction of motion changes 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 approach the batter 4. the property possessed by the curving of a line or surface 5. curved segment (of a road or river or railroad track etc.). v. 1. turn sharply; change direction abruptly 2. extend in curves and turns 3. form an arch or curve 4. bend or cause to bend 5. form a curl, curve, or kink.
n. 1. the trace of a point whose direction of motion changes 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 approach the batter 4. the property possessed by the curving of a line or surface 5. curved segment (of a road or river or railroad track etc.). v. 1. turn sharply; change direction abruptly 2. extend in curves and turns 3. form an arch or curve 4. bend or cause to bend 5. form a curl, curve, or kink. 
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(271) In this paper, the author analyses features of the flight line and simulates the curve similar to the flight line through an algorithm.