Definitions
1.verbTo form a more or less curved boundary or border upon.
2.verbTo mark with contour lines.
3.verbTo practise the makeup technique of contouring.
4.nounThe construction of contour lines through a matrix of points each having a known value of some variable
5.nounA technique in makeup using blush and bronzing powder to define contours on the face
6.nounThe building up of muscles with exercise
7.nounWalking along contour lines, usually to save energy or simplify navigation