| addition |
the process of finding the total of two or more numbers. |
| brake |
a device used to slow or stop the motion of a vehicle or machine. |
| bridge |
a structure that goes over something such as a river or road so that people can travel from one side to the other. |
| flap |
to swing or wave back and forth with a slapping sound. |
| operator |
a person whose job is to control a machine. |
| pair |
two things that are the same and are used together. |
| reach |
to extend or stretch as far as. |
| repeat |
to say or produce sound a second time. |
| roll |
to move by turning over and over. |
| smoke |
the black, white, or gray gases that you see in the air when something burns. |
| stool |
a seat on tall legs and without arms or a back. |
| swell |
to become larger because of growth or pressure. |
| today |
the day that is right now. |
| traveler |
someone who goes from one place to another, especially over a long distance. |
| yank |
(informal) to pull or take out suddenly; jerk. |