| announcement |
the act of declaring or making something known to people. |
| burst |
to break, open up, or explode suddenly. |
| clutch |
to keep in a firm grasp; hold tightly; grip. |
| general |
relating to all or most of something or of some group; not limited to any particular thing or member. |
| hasten |
to move or act with speed; hurry. |
| likelihood |
how probable it is that something will happen. |
| machinery |
machines in general. |
| perfume |
a liquid, made from flowers, herbs, or other substances that has a pleasant smell. Perfume is put on the body. |
| physics |
the science that deals with matter and energy, their qualities, and the relationships between them. It includes the study of light, heat, sound, electricity, and force. (The word is used with a singular verb.) |
| pronunciation |
the act or manner of saying the sounds of words. |
| propeller |
a device used to make an airplane or ship move forward. A propeller is made of tilted blades that are attached to and spin around a hub. |
| rot |
to decompose or decay. |
| solid |
having a firm shape or form that can be measured in length, width, and height; not like a liquid or a gas. |
| typical |
having the distinctive qualities of a particular type of person or thing. |
| unravel |
to undo; reduce from cloth to threads; cause to come apart. |