| caution |
care and attention to safety. |
| crack |
a break in something. |
| impossible |
not able to happen or to be done. |
| listener |
one who listens. |
| male |
having to do with a person or animal of the sex that does not produce eggs or give birth. |
| money |
the coins or paper bills of a country that are used to buy things or pay for services. |
| nod |
to move the head up and down in order to greet or agree with someone. |
| okay |
all right; satisfactory, acceptable. |
| ray1 |
a thin beam of light. |
| spacecraft |
a vehicle designed to travel in outer space. |
| steep |
having a sharp slope. |
| stock |
things that you keep that are ready for use or for sale at any time; supply. |
| talk |
to communicate by speaking. |
| ton |
a unit of weight equal to 2,000 pounds. |
| tray |
a flat, open piece of wood, metal, plastic, or some other material, used to carry, hold, or show food, drink, or small things. It often has a low edge. |