| alongside |
by the side of; next to; beside. |
| assistant |
a person who gives help or aid. |
| attractive |
having qualities that people like, admire, or are drawn to. |
| axis |
a real or imaginary line through the center of an object, around which the object turns. |
| blind |
not able to see; having no sight. |
| definite |
clear or exact. |
| direct |
to give instructions that lead or guide. |
| disability |
something that makes a person unable to do certain things that most people can do. |
| divorce |
to use the law to bring an end to a marriage with (someone). |
| merchandise |
goods for buying and selling. |
| observer |
one who watches or listens. |
| pollute |
to make dirty or harmful to health by mixing in or adding waste material. |
| sarcastic |
using harsh or bitter words that are meant to hurt, tease, or make fun of another person. |
| tile |
a flat or shaped piece of baked clay or other hard material, used to cover floors, walls, or roofs. |
| vaccine |
a substance used to protect people and animals from very serious diseases. Vaccines contain germs of a particular disease--these germs been killed or changed in a certain way in a laboratory to make them safe. A vaccine goes into a person's body in a shot that is given by a doctor or nurse. After a vaccine is put into a person's body, that person will not get that disease or will get only a mild case. |