1) Arrow end 2) Arrow groove 3) Arrow notch 4) Bow tip 5) Groove on an arrow 6) Incision in an arrow 7) Mark 8) Notch 9) Notch at the end of an arrow 10) Notch in a bow 11) Notch in the end of an arrow 12) Ready an arrow 13) Score 14) Where bow meets arrow 
• (v. t.) To notch; to fit to the string, as an arrow; to string, as a bow. • (n.) The upper fore corner of a boom sail or of a trysail. • (n.) A notch. • (n.) A notch. • (v. t.) To notch; to fit to the string, as an arrow; to string, as a bow. • (n.) The upper fore corner of a boom sail or of a trysail.Nock: words in ...
An attachment that holds the arrow in in place on the bow string. As a verb, to place the arrow on the string
Nock noun [ See Notch .] 1. A notch. « He took his arrow by the nock .» Chapman. 2. (Nautical) The upper fore corner of a boom sail or of a trysail. Nock transitive verb To notch; to fit to the string, as an arrow; to string, as a bow. Chapman. 
A notch at the hind side of the arrow that enables the arrow to be held at the bowstring while keeping it in position for shooting.
The horn tip found on either end of a longbow to protect the wood from the chafing of the bowstring or; the notch in the rear end of an arrow to enable it to be fitted to a bowstring.
To place an arrow on the bow string.
a metal or plastic piece at the end of an arrow, having a notch for the bowstring. · a notch or groove at the end of an arrow into which the bowstring fits. · a notch or groove at each end of a bow, to hold the bowstring in place. · throat (def. 6a).
Plastic device at the end of an arrow in which the string is placed.
To set an arrow to a bow.