new moon

US /nuː muːn/
UK /nuː muːn/
"new moon" picture
1.

新月

the phase of the moon when it is in conjunction with the sun and invisible from Earth, or shortly thereafter when it appears as a slender crescent.

:
The sky was dark, signaling the arrival of the new moon.
空は暗く、新月の到来を告げていた。
Many cultures celebrate festivals during the new moon.
多くの文化では新月の間に祭りを祝う。