| announce |
to tell or make known. |
| chemical |
a substance used in or made by a chemical process. |
| empty |
holding or containing nothing. |
| fan1 |
a machine that makes air move by means of blades that spin. |
| finally |
after everything else; at the final moment. |
| hospital |
a place where sick or hurt people go to find care or help. |
| human |
having to do with or belonging to people. |
| key |
a metal object cut in a special way so it can open or close locks. |
| lightning |
natural electricity produced in clouds and appearing as a bright flash of light in the sky. |
| maker |
someone or something that puts together a new thing. |
| pipe |
a tube of metal, plastic, or other material through which a gas or liquid may flow. |
| prize |
a reward given to the person who wins something. |
| real |
actual or true. |
| sour |
having a sharp taste caused by acid. Lemons, vinegar, and yogurt are some things that are sour. |
| stain |
a spot or colored mark. |