| communicate |
to make known. |
| council |
a group of persons gathered together to discuss or make decisions about public matters. For example, a city council may make laws for or give advice on how to run a city. |
| depend |
to trust or rely (usually followed by "on" or "upon"). |
| disappear |
to be no longer seen. |
| elevation |
the height to which something rises or is raised, or its height above sea level or ground level. |
| exhaust |
the smoke or gas given off by an engine. |
| fee |
an amount of money requested or paid for a service. |
| haste |
speed or hurry. |
| invent |
to think of, come up with, or create something new. |
| mattress |
a large pad that supports the body while sleeping, made of a strong fabric filled with soft material such as cotton, hair, straw, or foam rubber. |
| mesh |
a material or article made of fiber woven to form open spaces, as in a net. |
| pollution |
poisons, wastes, or other materials that pollute. |
| supervisor |
a person who watches over other workers and who guides and disciplines them. |
| toward |
moving or facing in the direction of. |
| university |
a large school, where people both learn and do research. A student must finish high school before attending a university. Universities offer several levels of degrees. |