quoif

is an alternative spelling of coif which can be used as a noun meaning either (dictionary.com):

1. a hood-shaped cap, usually of white cloth and with extended sides, worn beneath a veil, as by nuns.
2. any of various hoodlike caps, varying through the centuries in shape and purpose, worn by men and women.
3. a cap similar to a skullcap, formerly worn by sergeants at law.
4. Armor. a covering for the head and neck, made of leather, padded cloth, or mail.
5. British. the rank or position of a sergeant at law.

or as a transitive verb meaning 'to cover or dress with or as with a coif'.

Variations: coif, coifed, coifing, coifs, quoif, quoifed, quoifing, quoifs.