Notch

Part of speech: noun (n.)

1. A hollow cut in anything; a nick; an indentation. And on the stick ten equal notches makes. Swift.

2. A narrow passage between two elevation; a deep, close pass; a defile; as, the notch of a mountain.

Part of speech: verb (v.)

1. To cut or make notches in ; to indent; also, to score by notches; as, to notch a stick.

2. To fit the notch of (an arrow) to the string. God is all sufferance; here he doth show No arrow notched, only a stringless bow. Herrick.