| any of the small bodies, often remnants of comets, traveling through space: when such a body enters the earth's atmosphere it is heated to luminosity and becomes a meteor |
| the gaseous envelope surrounding a heavenly body |
crater cra·ter (krā'tər)
n.
A circular depression or pit in the surface of a tissue or body part.
crater (krā'tər) Pronunciation Key
|
crater definition
|