a surface excavation for extracting stone or slate; "a British term for `quarry' is `stone pit'"
a trap in the form of a concealed hole
a sizeable hole (usually in the ground); "they dug a pit to bury the body"
a concavity in a surface (especially an anatomical depression)
remove the pits from; "pit plums and cherries"
set into opposition or rivalry; "let them match their best athletes against ours"; "pit a chess player against the Russian champion"; "He plays his two children off against each other"
morally degraded; "a seedy district"; "the seamy side of life"; "sleazy characters hanging around casinos"; "sleazy storefronts with...dirt on the walls"- Seattle Weekly; "the sordid details of his orgies stank under his very nostrils"- James Joyce; "the squalid atmosphere of intrigue and betrayal"