| addition |
the process of finding the total of two or more numbers. |
| class |
a group of people, things, or animals that are similar in certain ways; kind. |
| energy |
the ability to have force or power or to do work. There are many kinds of energy such as physical, electrical, nuclear, or chemical. |
| fade |
to lose color. |
| inventor |
one who conceives of or makes something new. |
| least |
smallest in size, amount, or degree. |
| nasty |
very bad to look at, smell, or taste. |
| national |
of or having to do with the whole country, not just one part of it. |
| nor |
a word we often use along with the word "neither" in a sentence. "Neither" means not either of two things. If neither your mother nor your father says you can have a dog, then not one of your parents says you can have one. |
| pen |
a long, thin tool used for writing or drawing in ink. |
| race1 |
a sport or test of speed. |
| serve |
to give aid or help; be of use. |
| tasty |
delicious; having a pleasing flavor. |
| terror |
very great fear. |
| unit |
a single thing that is one of a group of similar things. |