| allow |
to say that someone may do something; let; permit. |
| crystal |
a solid substance that has a repeating pattern of flat surfaces. |
| hut |
a small house or shelter. A hut is sometimes made of dry grass or mud. |
| idea |
any thought or picture formed in the mind. |
| light1 |
the form of energy that makes it possible for the eye to see. The sun produces light. |
| lightly |
with little weight or force. |
| microphone |
a device that changes sound waves into electronic signals. Microphones are used to make sounds louder or to broadcast or record them. |
| nothing |
not anything. |
| present1 |
the period of time between the past and future. |
| scarce |
not being enough; not easy to get. |
| scientist |
a person who works in or studies a science. |
| target |
a thing that you aim at and want to hit. |
| task |
a piece of work to be done; duty. |
| vanish |
to disappear suddenly from sight. |
| window |
an opening in a wall or vehicle that lets in air and light. The opening is usually covered by clear glass. |