| cage |
a space closed in by wires or bars and used to hold animals. |
| exact |
having no mistakes; correct. |
| fellow |
belonging to the same group, having the same job, or sharing the same interests. |
| float |
to rest on the surface of a liquid without sinking. |
| handsome |
having an attractive, healthy appearance. |
| independence |
freedom from outside control. |
| lab |
a short form of laboratory. |
| male |
having to do with a person or animal of the sex that does not produce eggs or give birth. |
| railroad |
a road of two connected steel bars along which trains move, or a system of transportation that uses these roads. |
| rescue |
to make someone safe again; bring out of a dangerous situation. |
| shape |
the form of the outer surface or edge of an object. |
| silent |
making or having no sound. |
| slide |
to move easily along a smooth surface. |
| streak |
a long, narrow line or mark. |
| threaten |
to say that you will harm or punish some person or group if something that you demand is not done. |