Answer: gibbous

AnswerCrossword Clue
GIBBOUSAllmost full, as the moon.
gibbous(of a heavenly body) convex at both edges, as the moon when more than half full
gibbous(of a heavenly body) convex at both edges, as the moon when more than half full.
gibboushaving a hump on the back
gibbousirregularly rounded, also GIBBOSE