| coarse |
having large grains or pieces, or a rough surface. |
| concern |
to have to do with; be about; affect. |
| crude |
natural; raw. |
| current |
of or happening in the present time. |
| dike |
a dam or high wall built to prevent flooding. |
| grant |
that which is given, often by a ruler, a government, or other institution, for a purpose considered to be of high value. |
| graze1 |
to feed on growing grass. |
| medication |
a medicine or drug. |
| mutate |
to display or cause to display a physical trait or characteristic that is different from one's parent or parents as a result of a change within a gene or chromosome. |
| ornament |
something that is added to make something more beautiful to look at; decoration. |
| pollute |
to make dirty or harmful to health by mixing in or adding waste material. |
| robot |
a machine that can perform some of the same tasks as a human being. |
| selection |
the act of choosing one thing from a group. |
| shot1 |
an instance of shooting with a weapon. |
| thrash |
to give a beating to; whip. |