hideout (n.)youdaoicibaDictYouDict[hideout 词源字典]
also hide-out, "a hiding place," 1885, American English, from hide (v.) + out. The phrase hide out "conceal (oneself) from the authorities" is attested from 1870, American English (in reference to Northern draft dodgers in the Civil War).[hideout etymology, hideout origin, 英语词源]