en_gwt/g3561-g3570/g3561.md

νουμηνία/noumēnia

This word is also spelled νεομηνία (neomēnia).

This word is a type of thing. It is a noun.

• This word can mean new moon. This is a time when the moon first shows up as a very thin curved line after it has been invisible. This is the first day of the month in the Hebrew calendar.
• This word can mean the festival that Jews celebrated on the first day of the month.

See: Colossians 2:16