INDENTATIONS
Noun
indentations
plural of indentation
Source: Wiktionary
INDENTATION
In`den*ta"tion, n.
1. The act of indenting or state of being indented.
2. A notch or recess, in the margin or border of anything; as, the
indentations of a leaf, of the coast, etc.
3. A recess or sharp depression in any surface.
4. (Print.)
(a) The act of beginning a line or series of lines at a little
distance within the flush line of the column or page, as in the
common way of beginning the first line of a paragraph.
(b) The measure of the distance; as, an indentation of one em, or of
two ems. Hanging, or Reverse, indentation, indentation of all the
lines of a paragraph except the first, which is a full line.
Source: Webster’s Unabridged Dictionary 1913 Edition