| bookcase |
a set of shelves for holding books. |
| clog |
to block passage through something. |
| cough |
the act or pushing air noisily out of the lungs, as a result of illness or something irritating one's air passages. |
| emergency |
a sudden dangerous situation that requires immediate action or help. |
| freeze |
to make into ice or become solid from cold temperatures. |
| helicopter |
a type of aircraft that is held in the air and moved along by spinning blades attached to its top side. |
| loss |
failure to win; defeat. |
| magnet |
an object that has the power to pull certain metals toward itself. |
| nighttime |
the time between sunset and dawn. |
| operator |
a person whose job is to control a machine. |
| painful |
causing discomfort in the body, as from an injury or illness. |
| rescue |
to make someone safe again; bring out of a dangerous situation. |
| sofa |
a comfortable seat with a back and arms made for two or more people; couch. |
| steer |
to make something move in a certain direction. |
| thump |
a heavy, dull sound of one thing hitting another. |