The first quarter moon face emoji depicts a crescent moon.
Unicode: U+1F31B
The first quarter moon face emoji (ð) is an image of a crescent moon in its first quarter phase. It is often used to represent nighttime, sleep, or lunar cycles. This emoji can also convey a sense of mystery, romance, or tranquility.
"The night sky was beautiful, with the ð shining brightly."
"I can't sleep tonight, so I'm just admiring the ð."
"Let's go for a romantic ð walk on the beach."