Entry 1 sense Webster, 1913 Xenodochium /(zĕn`ō̇*dō̇*kī"ŭm)/ · Xen·o·do·chi·um · IPA /ˌzɛn.oʊˈdoʊ.ki.əm/ 01 n. A house for the reception of strangers. 1. A house for the reception of strangers.(Class. Antiq.)