All 4 Uses

revel
in
Uglies
(Auto-generated)

But now Tally was headed into the center of the island, where floats and revelers populated the bright streets all night.†
p. 6.8
Behind it trailed a growing bunch of revelers, dancing along with the beat, drinking and throwing their empty bottles to shatter against the huge, impervious machine.†
p. 9.5
The revelers were wearing masks.†
p. 9.6
A few of the revelers passed close enough that the sickly sweetness from their bottles filled her nose.†
p. 9.9 *

Definitions:

(1) (revel)
to take delight in; or to party or celebrate -- especially in a noisy way
(2) (meaning too rare to warrant focus)
More rarely today (though common in classic literature), revel can be used as a noun that is a synonym for party -- as when Shakespeare wrote "I delight in masques and revels sometimes."