fess

adjective3

1. •
   (dialect, UK) Proud; conceited.

   • Y'll be fess enough, my poppet, when th'st know!" — 1891
2. •
   (dialect, UK) Lively; active; strong.
3. •
   (dialect, UK) Of animals, bad-tempered, fierce.

noun1

1. •
   A horizontal band across the middle of the shield.

   • Lord Robert Walsingham de Vere St. Simon, second son of the Duke of Balmoral—Hum! Arms: Azure, three caltrops in chief over a fess sable. — 1892

verb1

1. •
   To confess; to admit.

noun1

1. •
   Initialism of functional endoscopic sinus surgery.