| bold |
having courage; having little or no fear. |
| crawl |
to move along the ground on the hands and knees. |
| cry |
to have tears fall from your eyes as the result of pain, sadness, or another strong feeling. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| fully |
in a way that is complete, entire, or thorough; totally. |
| gain |
to get. |
| helicopter |
a type of aircraft that is held in the air and moved along by spinning blades attached to its top side. |
| limb |
one of the large branches of a tree. |
| natural |
of or produced by nature. |
| piano |
a musical instrument with a keyboard and many wire strings. A piano is played by pressing keys that cause small hammers to strike the strings. |
| sea |
the salt water covering most of the earth; ocean. |
| slime |
a slippery liquid, such as thin mud or the slippery substance on fish. |
| sum |
the number or amount that comes from adding two or more numbers. |
| sweater |
a warm piece of clothing that is worn on the upper body. |
| wheelchair |
a chair on wheels that is used by people who cannot walk from place to place. |