| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| explore |
to travel in order to discover or search for something. |
| frozen |
changed into a solid or made hard by freezing. |
| glow |
a steady light, especially the light given off by something very hot. |
| mate |
a marriage partner or close friend. |
| mow |
to cut down with a blade or machine. |
| nut |
a large seed that people or animals can eat that grows in a hard shell. |
| pearl |
a smooth, hard, round object that is formed inside the shell of some sea animals. |
| port |
a place where ships load, or the town or city near this place. |
| program |
a plan of what will be done or take place. |
| rate |
the speed or pace at which something is done. |
| sour |
having a sharp taste caused by acid. Lemons, vinegar, and yogurt are some things that are sour. |
| swallow |
to cause food to go from the mouth to the stomach. |
| thief |
a person who steals. |
| tone |
a single sound in music or a sound that is similar to music. |