#1
arch v. [
curve, arc] form an arch or curve; "her back arches"; "her hips curve nicely"
. wn #2
arch n. a curved shape in the vertical plane that spans an opening
. wn #3
arch n. a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)
. wn #4
arch s. [
condescending, patronizing, patronising] (used of behavior or attitude) characteristic of those who treat others with condescension
. wn #5
arch s. expert in skulduggery; "an arch criminal"
. wn