(n.) A house of lewdness or ill fame; a house frequented by prostitutes; a bawdyhouse.

Babylon Gomorrah Sodom bagnio bawdy house bawdyhouse bordello cathouse clip joint crib den den of iniquity den of thieves den of vice disorderly house dive dump fancy house fleshpots gyp joint harem hellhole hole house of assignation house of joy house of prostitution joint lair panel den panel house red-light district seraglio sink sink of corruption sink of iniquity sporting house stew stews tenderloin whorehouse