| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| fort |
a strong building used for defense or for soldiers to live in. |
| kit |
a group of things together in one place for a particular use. |
| lemon |
a small, sour fruit with yellow skin. Lemons grow on trees. |
| lock |
a device used to prevent people from taking something or to keep something closed. |
| mail |
letters, packages, and other things sent and received through an official system. |
| makeup |
cream, powder, or other things you put on your face to change the way it looks or to make it look better. |
| peel |
to pull, tear, or cut the outer covering from something. |
| replace |
to put something in the place of another thing. |
| rob |
to steal something from a person or place, often with the use of force. |
| scientist |
a person who works in or studies a science. |
| special |
different from others; unique. |
| stack |
a neat pile with one thing on top of another. |
| trace |
a very small amount of something. |
| yesterday |
on the day before today. |