| density |
the state or condition of having parts very close together with little space between. |
| donate |
to give in order to help a charity or other group. |
| equation |
a statement in arithmetic that uses an equal sign to show the equality of two quantities. |
| generous |
willing to give or share; not selfish. |
| gloom |
lack of light; darkness. |
| intelligence |
the ability to learn, reason, and understand. |
| item |
a single, particular thing in a group or list. |
| meaningful |
full of significance; having an important message. |
| pollute |
to make dirty or harmful to health by mixing in or adding waste material. |
| preparation |
the act of getting something ready. |
| responsibility |
something for which a person is responsible; duty. |
| trespass |
an act of entering the property of another without permission, which is against the law. |
| tumor |
a mass of extra tissue that grows in or on the body. Some tumors are harmful. |
| utter1 |
to give forth with the voice. |
| ware |
(usually plural) a thing or things offered for sale. |