| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| closet |
a small room or space for storing things such as clothes or supplies. |
| fence |
a structure used to mark off an area or to keep animals or people in or out. |
| fit |
to be the right shape and size for someone or something. |
| frown |
to wrinkle your forehead when you are angry or not happy. |
| join |
to put, bring, or fasten together. |
| math |
a short form of a word that means the study of numbers. |
| nut |
a large seed that people or animals can eat that grows in a hard shell. |
| pain |
bad or terrible feeling in your body that is usually caused by injury or illness. |
| palm |
the inner surface of the hand. |
| return |
to go back or come back. |
| sound |
anything that people or animals hear with their ears. |
| spacecraft |
a vehicle designed to travel in outer space. |
| suitcase |
a box used for carrying clothing and personal things when traveling. |
| tight |
fastened or shut in a secure way; fixed in place. |