| bacteria |
microscopic organisms that often play a role in the decay of living things, the process of fermentation, and sometimes in causing disease. |
| builder |
a person who puts things together to make something, especially houses or other structures that people live or work in. |
| cut |
to divide or break open with a sharp tool such as a knife, saw, or scissors. |
| dinner |
the main meal of the day. |
| flood |
a sudden, strong flow of water onto land that should not be under water. |
| helpful |
doing useful things for a person or group; giving aid. |
| mat |
a piece of material that is used to cover a small area of a floor or other surface. |
| nut |
a large seed that people or animals can eat that grows in a hard shell. |
| once |
at one time in the past. |
| pipe |
a tube of metal, plastic, or other material through which a gas or liquid may flow. |
| roar |
to make a long cry or shout that is both deep and loud. |
| rough |
not smooth. |
| straighten |
to make or become more even or less bent. |
| thin |
small when measured from one side to the other or when measured around the outside; not thick. |
| warrior |
a person who fights; a soldier. |