a rapid transit rail transport system, or a train in such systems, generally underground and serving a metropolitan area.

to act in response.

a large shrub of the genus Syringa; a pale purple color, the color of some lilac flowers.

A large painting, usually drawn on a wall.

To make an exhaustive search for something within a defined area.

of, or relating to the eye or to vision.

distress of mind caused by a failure of aims or plans, want of appreciation, mistakes etc; vexation or mortification.

to change direction as a result of entering a different medium

the area atop a roof.

simple past tense and past participle of water; the liquid form of this substance: liquid H2O.

one of a set of rows of tightly braided hair close to the scalp, forming a hairstyle, of African origin.

an open or intentional offense, slight, or insult.

a person or business that sells or leases out real estate, acting as an agent for the property owner.

a pad of paper, often bound, in which one jots down notes; a notebook.

Terminating in a point or edge, especially one that can cut or pierce easily.

To be devious and cunning so as not to be seen; to secretly spy on or investigate, especially into the private personal life of others.

thinking about unpleasant things that have happened or that might happen; feeling afraid and unhappy.

a person who wanders from place to place; a nomad, a wanderer.

plural of penny (the subunit of the pound sterling or Irish pound).

A part of a larger whole, usually in such a form that it is able to be separated from other parts.