notch >> nɒtʃ
Definition: [noun] an indentation or incision on an edge or surface.
Example: there was a notch in the end of the arrow for the bowstring
Definition: [noun] a deep, narrow mountain pass.
Definition: [verb] make notches in.
Example: he notched the stick at each end
Definition: [verb] score or achieve (something).
Example: he notched up fifteen years' service with the company