| appall |
to cause to feel shock or horror. |
| believable |
able to be believed; credible; convincing. |
| canal |
a channel of water made by humans for boat transportation or for bringing water to crops. |
| clamp |
a device used to fasten, support, or press together two or more objects or pieces. |
| disappointment |
the feeling of being unhappy because what was wished or hoped for did not happen. |
| examination |
a test of skill used to see how much a person knows or can do. |
| extension |
the act of making longer in size or length of time. |
| fake |
to make a false copy of. |
| gloomy |
dim or dark. |
| hollow |
having an empty space on the inside; not solid within. |
| lens |
a piece of clear material such as glass that bends light rays passing through it. The surface of a lens is curved to bend light rays toward or away from a central point. |
| public |
of, for, or having to do with all members of a community; not private. |
| surge |
to move or swell in or like a wave; billow. |
| symbol |
an object or picture that represents something else. |
| tug |
to pull at in a strong way. |