| altitude |
the height of a thing above earth or above sea level. |
| arrangement |
the way in which a group of things lie or have been placed. |
| authority |
the right or power to give orders, make decisions, or control people. |
| ballot |
a piece of paper on which people who are voting enter their choices. |
| column |
a vertical list or row. |
| effort |
the action of physical or mental energy. |
| election |
the process of choosing a person for office by voting. |
| equality |
the condition of being the same in value, measure, or amount. |
| gaiety |
the state of being happy and cheerful. |
| laboratory |
a place used for scientific investigation and experiments. |
| patriot |
one who loves, supports, and defends his or her country. |
| recent |
having to do with or happening in the very near past. |
| reservoir |
a place where water is collected and stored. Towns and cities often have reservoirs for their water supply. |
| security |
freedom from fear or danger; safety. |
| worry |
to feel anxious, troubled, or uneasy. |