| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| furnace |
a large appliance for making heat by burning gas, oil, coal, or wood. |
| handsome |
having an attractive, healthy appearance. |
| lucky |
resulting from or having good fortune. |
| scream |
to make a loud high cry or sound. |
| small |
little in size, number, or amount. |
| snowy |
characterized by the falling of snow. |
| stair |
(plural) a flight of steps one walks up or down. |
| step |
each single movement of your foot as you walk. |
| stone |
hard material like rock. |
| thump |
a heavy, dull sound of one thing hitting another. |
| trainer |
a person who prepares people or animals for competition through exercise, practice, and diet. |
| trim |
to make neat by cutting away some parts. |
| underground |
located, living, or taking place beneath the earth's surface. |
| wrap |
to cover by circling or folding something around. |