| backward |
with the last part first; in a way that is the opposite of the usual way. |
| case2 |
a container for holding, carrying, or keeping things safe. |
| lap |
the front of the body from the waist to the knees when you are sitting. |
| machine |
a piece of equipment with a system of parts that work together to do or make something. |
| paint |
a liquid that is used on surfaces to give color or protect the surface. |
| pit1 |
a deep natural or artificial hole in the ground. |
| planet |
a large object in outer space that moves around the sun or another star. |
| police |
a department of a town, city, or state government that protects people and their property and makes people obey laws. |
| raw |
not cooked. |
| ridge |
a long, narrow, raised section at the top of something; crest. |
| rub |
to push back and forward across something using pressure. |
| scientist |
a person who works in or studies a science. |
| slime |
a slippery liquid, such as thin mud or the slippery substance on fish. |
| word |
a sound or group of sounds that has some meaning that other people can understand. Words are a basic unit of language. |
| wrong |
not true or correct. |