I. verb
Synonyms: yield 2, buckle (under), capitulate, cave, defer, knuckle, knuckle under, submit, succumb
II. noun
1.
Synonyms: curve , arc, arch, bend, curvation, curvature, round
2.
Synonyms: turn 4, angle, bend, flection, flexure, turning
III. verb
Synonyms: curve , bend, crook, round