Definitions for "Inverted pleat"
Keywords:  pleat, underlay, reverse, folds, box
A pleat formed like a box pleat in reverse, so that the edges of the pleat meet in the middle on the right side of the fabric.
a box pleat reversed so that the fullness is turned inward
A pleat style featuring two straight fabric folds that face each other, forming a pleat underlay. Often used at the center front or center back of a garment.