INDENT, INDENTATION
NOUNS
► DINGE an indentation, dint, dent; a flaw in a vessel resulting from a knock → 1864 Sc. & Eng. dial.
► NAG a nick, notch, indentation; a bite, snap → 1887 Sc.
VERBS
► DINGE to indent, to bruise, to knock in → 1854 Sc. & Eng. dial.
► DINTLE to indent → 1900 Eng. dial. (Bk.)