fret an ornamental pattern consisting of repeated vertical and horizonal lines (often in relief)

fret a spot that has been worn away by abrasion or erosion

fret agitation resulting from active worry

fret wear away or erode

fret remove soil or rock

fret cause friction

fret be too tight; rub or press

fret gnaw into; make resentful or angry

fret worry unnecessarily or excessively

fret become or make sore by or as if by rubbing