| baffle |
to confuse; puzzle. |
| cell |
a tiny unit of plant or animal life, having a nucleus and surrounded by a very thin membrane. |
| chute |
a passage down which things may slide in order to be moved from one area to another. |
| constant |
going on without a pause; persistent. |
| distance |
the measure of space between things, places, or points in time. |
| flutter |
to wave rapidly back and forth or up and down. |
| hurl |
to throw with force. |
| pantry |
a small room near a kitchen, for keeping food, dishes, and other supplies. |
| positive |
certain; sure. |
| producer |
a person or company that makes something. |
| require |
to need. |
| rut |
a hollow track worn into the ground. |
| shuttle |
a bus, airplane, train, or spacecraft that travels the same route back and forth. |
| smudge |
a dirty mark or blot; stain. |
| virus |
a tiny organism that can reproduce only in living cells. Viruses cause disease in humans, animals, and plants. |