| aim |
to point something at a thing that you want to hit. |
| halt |
to stop or pause. |
| heat |
the form of energy that you feel as warmth. |
| helmet |
a hard covering worn to protect the head. |
| hungry |
feeling a need or want for food. |
| lung |
either of the two organs in the body that control breathing. |
| overnight |
lasting or staying one night. |
| path |
a track beaten by the feet of people or animals. |
| pavement |
the hard surface on a road or other flat area. |
| person |
a human being. |
| railroad |
a road of two connected steel bars along which trains move, or a system of transportation that uses these roads. |
| science |
a careful method of studying and learning about things in nature. |
| spacecraft |
a vehicle designed to travel in outer space. |
| squeeze |
to press firmly together. |
| trim |
to make neat by cutting away some parts. |