A defined part of a city assigned to a particular administrative or public function.

One of the two six-month periods into which a year can be divided.

A difficult choice between alternatives with competing drawbacks.

The ability to judge subtle differences accurately.

The fixed structure surrounding the opening through which a door fits.

A red fruit containing many jewel-like seeds in tart juice sacs.

A graduated instrument used to measure and draw angles.

To move or fall suddenly and steeply downward.

A low coastal wetland regularly flooded by seawater.

A depression formed when the ground collapses into an underground cavity.