| child |
a young human. |
| circle |
a line that curves so that one end meets the other. The line is made up of points that are all the same distance from the center. |
| company |
a business firm or organization. |
| dare |
to try to get someone to do something as a test of courage. |
| dust |
tiny, dry pieces of dirt or other material that is in the air and collects on surfaces. |
| fully |
in a way that is complete, entire, or thorough; totally. |
| harden |
to make less soft or more rigid. |
| machine |
a piece of equipment with a system of parts that work together to do or make something. |
| rail |
one of the two long steel bars along which a train moves. |
| sell |
to give something to someone in exchange for money. |
| smooth |
not rough; even. |
| station |
the place where a person or thing is normally found. |
| steep |
having a sharp slope. |
| test |
an examination or experiment to find out what something is, what it is made up of, or how good it is. |
| voter |
one who helps decide something in an election by expressing his or her choice. |