festivity

1. N-UNCOUNT Festivity is the celebration of something in a happy way. 歡慶

There was a general air of festivity and abandon. 那里彌漫著縱情歡慶的氣氛。

2. N-COUNT Festivities are events that are organized in order to celebrate something. 慶典

The festivities included a huge display of fireworks. 慶典包括大規(guī)模的煙花燃放。