| allergy |
a reaction of your body to some substance that causes the feeling of illness. Common allergies are to animal hair, dust, pollen, and certain foods such as nuts. |
| bus1 |
a long motor vehicle with many rows of seats that carries many people. |
| crew |
a group of people who work together. |
| dart |
to move quickly; dash. |
| den |
the resting place of wolves, lions, and other large wild animals. |
| erase |
to remove by rubbing away. |
| knee |
the joint between the upper and lower part of the leg. |
| library |
a place in a town or school where you can borrow books, recorded music, and other materials. |
| own |
belonging to oneself or itself alone. |
| police |
a department of a town, city, or state government that protects people and their property and makes people obey laws. |
| roll |
to move by turning over and over. |
| siren |
a warning device that makes a loud, piercing noise. |
| straight |
without a curve or bend. |
| tone |
a single sound in music or a sound that is similar to music. |
| wrinkle |
a fold on a surface, such as cloth or skin. |