(n): a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
(n): a river in western Georgia that flows generally south to join the Chattahoochee River at the Florida border where they form the Apalachicola River
(n): a large natural stream of water (larger than a creek)
(n): a city in southeast central Michigan near Detroit; automobile manufacturing
(n): a large and densely populated urban area; may include several independent administrative districts
(adj): showing unfeeling resistance to tender feelings
(adj): vs. softhearted), heartless -- (lacking in feeling or pity or warmth
"a fan-discovered continuity error." --@emckean, http://www.mtv.com/movies/news/articles/1595414/story.jhtml