| A | B |
| adequately | sufficiently; well enough |
| application | the use to which something is put |
| constructive | causing improvement |
| counterclockwise | turning from right to left |
| variable | something that changes; such as a number |
| experimental | used for testing; done in order to try something out |
| initiative | the willingness to take the first step toward doing something |
| split second | a very small amount of time |
| transistor | a tiny device that controls the flow of electricity |
| educator | a teacher |