Synonyms and related words :
alveolation, alveolus, cockle, dent, depress, dint, engrave, fret, furrow, gouge, honeycomb, impress, impression, imprint, indent, indentation, indention, indenture, notch, pit, pock, pockmark, press in, print, punch, punch in, recess, riffle, set back, set in, stamp, sunken part, tamp,