夜间

Traditional form:

夜間

Pinyin (reading):

yèjiān

Definitions:

• nighttime
• evening or night (e.g. classes)

Characters:

• 夜 - night, dark; under cover of night
• 间 - between, among; midpoint; space, place, locality

Traditional characters:

• 夜 - night, dark; under cover of night
• 間 - between, among; midpoint; space, place, locality