~ 1
■ adjective
1》 moving or capable of moving at high speed.
↘taking place or acting rapidly.
2》 (of a clock or watch) showing a time ahead of the correct time.
3》 firmly fixed or attached.
↘(of friends) close and loyal.
↘(of a dye) not fading in light or when washed.
4》 Photography needing only a short exposure.
5》 involving or engaging in exciting or shocking activities.
■ adverb
1》 at high speed.
↘within a short time.
2》 so as to be firmly fixed.
3》 so as to be hard to wake: ~ asleep.
Phrases
pull a ~ one informal try to gain an unfair advantage.
Origin
OE fæst 'firmly fixed, stead~' and fæste 'firmly, securely', of Gmc origin.
————————
~ 2
■ verb abstain from food or drink.
■ noun an act or period of ~ing.
Origin
OE fæstan (v.), of Gmc origin.