Waning.
waning
When the moon appears to be shrinking, it is said to be waning. This phase occurs as the amount of illuminated surface visible from Earth is decreasing. It gradually transitions from a full moon to a new moon.
waxing is when it's growing, waning is when it's shrinking
When the moon appears to be decreasing in size, it is called waning. When the moon appears to be increasing in size, it is called waxing.
A "shrinking moon" refers to the phenomenon where the moon appears to be decreasing in size, usually during its waning phase. This is a natural occurrence as the illuminated portion of the moon visible from Earth decreases over the course of the lunar cycle.
waning
When the moon appears to be shrinking, it is said to be waning. This phase occurs as the amount of illuminated surface visible from Earth is decreasing. It gradually transitions from a full moon to a new moon.
waxing is when it's growing, waning is when it's shrinking
It is said to be waning, and waxing when the moon's light is increasing.
When the moon appears to be decreasing in size, it is called waning. When the moon appears to be increasing in size, it is called waxing.
waxing
A "shrinking moon" refers to the phenomenon where the moon appears to be decreasing in size, usually during its waning phase. This is a natural occurrence as the illuminated portion of the moon visible from Earth decreases over the course of the lunar cycle.
waxing
The term for a moon that is shrinking can be described as "waning." This term is commonly used in the context of the lunar phases, specifically referring to the period after a full moon when the visible portion of the moon decreases. Additionally, in a broader astronomical context, a moon may be said to be "degrading" or "eroding" if it is physically losing mass over time.
"waxing"
waxing
It's usually said that the moon is 'waxing' when it appears to grow in size.