First Quarter and/or Third Quarter.
half moon
crescent moon
That phase is called the third quarter or it could be called a waning half moon.
The lighted half of the moon is always facing the sun. The entire dark half of the moon is facing earth at the time of "New Moon".
That would be Third Quarter.
That's the one called "First Quarter", taking place about 7.4 days after the New Moon.
in the new moon, the lighted half of the moon is facing the sun and tha dark side faces the earth.
If the hemisphere that is 'lit' is facing away from the earth then it is a new moon
"First Quarter", roughly 7.4 days after the New Moon.
That's called the "Third Quarter" phase. It occurs about 22 days after the New Moon.
Last quarter.
That's "First Quarter", roughly 7.5 days after New Moon.