sag

The state of sinking or bending; a droop.

The difference in elevation of a wire, cable, chain or rope suspended between two consecutive points.

The difference in height or depth between the vertex and the rim of a curved surface, specifically used for optical elements such as a mirror or lens.

A place where the surface (of a seat, the earth, etc) sinks or droops, like a depression or a dip in a ridge.

a mass of igneous rock […] shown as a semicircular area of shonkinite exposed in the west wall of the sag. From the valley below, it appears as a dark cliff, perhaps 100 feet in height and a few hundred yards long.

Gunsight Peak north of the sag marks the southern end of the Malad Range that extends into Idaho. Complexly faulted Cambrian and Ordovician shelf sedimentary rocks are present[…]

To sink, in the middle, by its weight or under applied pressure, below a horizontal line or plane.

A line or cable supported by its ends sags, even if it is tightly drawn.

The floor of a room sags.

To lean, give way, or settle from a vertical position.

A building may sag one way or another.

The door sags on its hinges.

To lose firmness, elasticity, vigor, or a thriving state; to sink; to droop; to flag; to bend; to yield, as the mind or spirits, under the pressure of care, trouble, doubt, or the like; to be unsettled or unbalanced.

The mind I sway by, and the heart I bear, / Shall never sag with doubt nor shake with fear.

To loiter in walking; to idle along; to drag or droop heavily.

To cause to bend or give way; to load.

Alternative form of saag.

The dal tarka (£5) is made from whole yellow split peas, while sag aloo (£5) brings potatoes in a rich and oily spinach puree.