First, the explanation of the month.
1, the moon; The moon.
2. The unit of time in Gregorian calendar is 1 year, divided into 12 months.
3. Every month.
4. Shaped like the moon; Round.
Second, word formation
New moon, year, bright moon, moon, twelfth month, etc.
form a word
1. Crescent?
New moon.
Second, the years [suyuè]?
Year and month.