| chemical |
a substance used in or made by a chemical process. |
| class |
a group of people, things, or animals that are similar in certain ways; kind. |
| diner |
one who eats a meal. |
| handkerchief |
a small piece of thin cloth that you use to clean your nose. |
| hike |
to take a long walk in a natural place, such as a woods or forest, for fun or exercise. |
| material |
anything used for building or making new things. Wood, metal, paint, and paper are examples of materials. |
| present1 |
the period of time between the past and future. |
| problem |
a question or condition that is difficult to understand or to deal with. |
| really |
in fact; actually. |
| ski |
to glide over snow wearing a pair of long, narrow, smooth runners attached to boots. |
| steer |
to make something move in a certain direction. |
| tail |
a part of an animal's body that sticks out from the back end. |
| title |
a name of something such as a book, movie, or piece of music. |
| tough |
hard to break; strong; lasting a long time. |
| wish |
to desire; want. |