Main entry: indentation
Definition: the act of cutting into an edge with toothlike notches or angular incisions
Main entry: indent, indentation, indention, indenture
Definition: the space left between the margin and the start of an indented line
Main entry: pitting, roughness, indentation
Definition: the formation of small pits in a surface as a consequence of corrosion
Main entry: indentation, indenture
Definition: a concave cut into a surface or edge (as in a coastline)