n. & adv.
--n. the sixth day of the week, following Thursday.
--adv. colloq.
1. on Friday.
2 (Fridays) on Fridays; each Friday.
Phrases and idioms:
girl (or man) Friday a helper or follower (after Man Friday in Defoe's Robinson Crusoe).
Etymology: OE friged{aelig}g f. Gmc (named after Frigg the wife of Odin)