No, it's a noun or verb depending on context. It is used as an adjunct (feast days).
it means drugfgt
The likely word is luau (a Hawaiian feast).The similar word is the adjective loyal (true, steadfast).
The plural of feast is feasts.
feast
Is feast plural
why did they have a feast? what were they celebrating?
Feast can be a noun and a verb. As a noun: We enjoyed a lovely Thanksgiving feast. As a verb: Feast your eyes on that turkey!
The noun 'feast' is a standard collective noun for 'a feast of brewers'.
The feast of the Annunciation.
Feast of Tabernacles
feast = se'udá (סעודה)
A large feast is a banquet.