['geiәti]
n.
愉快, 轻快

Gayety \Gay"e*ty\, n.; pl. {Gayeties}. [Written also {gaiety}.]
[F. gaiet['e]. See {Gay}, a.]
1. The state of being gay; merriment; mirth; acts or
entertainments prompted by, or inspiring, merry delight;
-- used often in the plural; as, the gayeties of the
season.

2. Finery; show; as, the gayety of dress.

Syn: Liveliness; mirth; animation; vivacity; glee;
blithesomeness; sprightliness; jollity. See
{Liveliness}.