| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| border |
the outer part; edge. |
| dumb |
(informal) not smart; stupid. |
| happen |
to take place; occur. |
| jealous |
feeling angry or sad when you want what another person has. |
| pane |
a sheet of glass in a window or door. |
| return |
to go back or come back. |
| road |
a long, hard surface for vehicles and people to travel on. |
| sap |
the liquid that carries nutrients and water to all parts of a plant. |
| sleeve |
the part of a shirt or other piece of clothing that covers the arm. |
| song |
a short piece of music for singing. |
| stain |
a spot or colored mark. |
| still |
not moving. |
| tell |
to express in spoken or written words. |
| twig |
a small branch of a tree or other plant. |