The downward slope of a hill; the downward slope of a curve.
A downward bend in a path.
An inward curve of the exoskeleton of an insect, such as between body segments; a segment of an insect's body where the exoskeleton curves inward.
A descent.
Ordered such that each element is less than or equal to the previous element.
Moving or sloping downwards.
Becoming lower in pitch.
Causing a sequence to follow a descending order.