| competitor |
a person, group, or thing engaged in a contest. |
| developer |
someone who buys land and makes it ready to be used for homes, business, recreation, or the like. |
| discover |
to find or see before anyone else. |
| echo |
the repeating of a sound caused by the bouncing of sound waves from a surface. |
| effort |
the action of physical or mental energy. |
| joyous |
full of joy; happy. |
| meek |
doing what others want; not standing up for oneself; tame. |
| orbit |
the curved path in which a planet, satellite, or spacecraft moves in a circle around another body. |
| package |
an object or bundle that is packed, wrapped, or boxed; bundle. |
| robot |
a machine that can perform some of the same tasks as a human being. |
| sag |
to sink, hang, or bend downward in the middle. |
| sleek |
smooth or shiny. |
| stiffen |
to make or become rigid, harder, or less flexible. |
| toward |
moving or facing in the direction of. |
| vapor |
tiny particles of a liquid or solid in a gas. |