Handfast n. : Hold; grasp; custody; power of confining or keeping.

Handfast n. : Contract; specifically, espousal.

Handfast a. : Fast by contract; betrothed by joining hands.

Handfast v. t. : To pledge; to bind; to betroth by joining hands, in order to cohabitation, before the celebration of marriage.

Handfast n. : Strong; steadfast.

Example:
What is the best book on Handfasting?

Taxonomy
HandFast, Quantity, hole, 2mm, Kim Fox, clasps, 5mm, connectors, pendants, Portland, Cone, 8mm, sides, Twigs, sterling silver, Denver, jewelry artist, cart.

Defination from the web:
handfast, hand fast, Kim Fox, clasps, jewelry, pendants, connectors, silver, bronze, ... HandFast Designs by Kim Fox offers the jewelry artist an extensive line of fine sterling silver and bronze clasps and findings. ...