| attach |
to join, fasten, or connect. |
| collaboration |
a cooperative effort by which people or organizations work together to accomplish a common project or mission. |
| deaf |
not able to hear, or not able to hear well. |
| defensive |
used to protect or guard against attack. |
| evict |
to legally force to leave a rented property. |
| glint |
a brief flash or flicker of reflected light. |
| gravity |
the force by which all objects in the universe are attracted to each other. |
| hemisphere |
either of two halves of the earth. A hemisphere is formed by dividing the earth into the Northern and Southern Hemispheres at the equator, or into the Eastern and Western Hemispheres at a meridian. |
| introduction |
a part at the beginning of something, such as a book, article, or speech, that explains what will follow. |
| jeopardy |
danger of harm, death, or loss; at risk. |
| mercy |
kind treatment by someone who has some power over another. |
| progress |
forward movement toward an end. |
| rickety |
likely to fall over or fall apart; shaky. |
| symbol |
an object or picture that represents something else. |
| weld |
to join metal or plastic by using heat, followed either by pressure or by adding a melted material. |