- a cut, notch, or deep recess: various bays and indentations.
- a series of incisions or notches: the indentation of a maple leaf.
- a notching or being notched.
- indention (defs. 1, 2).
- a hollowed, notched, or cut place, as on an edge or on a coastline
- a series of hollows, notches, or cuts
- the act of indenting or the condition of being indented
- the leaving of space or the amount of space left between a margin and the start of an indented line
