(n): reptile having a pair of openings in the skull behind each eye
(n): a deceitful or treacherous person
(n): a person who does harm to others
(n): a tributary of the Columbia River that rises in Wyoming and flows westward; discovered in 1805 by the Lewis and Clark Expedition
(n): a large natural stream of water (larger than a creek)
(n): a long faint constellation in the southern hemisphere near the equator stretching between Virgo and Cancer
(n): a configuration of stars as seen from the earth
(n): something long, thin, and flexible that resembles a snake
(n): a tangible and visible entity; an entity that can cast a shadow
(v): move smoothly and sinuously, like a snake
(v): move smoothly and effortlessly
(v): form a snake-like pattern
(v): extend in curves and turns
(v): move along a winding path
(v): to move or cause to move in a sinuous, spiral, or circular course