decrescent

It is commonly borne with both points uppermost, but when representing the waning or the waxing moon—decrescent or increscent—its horns are turned to the sinister or dexter side of the shield.

The clock was striking two, as they reached Tom quad, and the decrescent moon to contradict him was already above the roofs.

The decrescent moon would scarcely survive the dawn, and meanwhile there would be darkness everywhere away from the golden heart of the dance in that great hall spinning with light and motion.

The windows wide open let in across the sound of the burbling stream the warm air of the lucid May night, where bats and owls and evejars flew across the face of the decrescent moon.

Thin scuds flew swiftly over the moon’s decrescent form.