Messapius Save Could not find Messapiorum in Logeion dictionaries. Messapiorum proper-name adjective masculine genitive plural, proper-name adjective neuter genitive plural of Messapius Messapiorum Proper-name noun masculine genitive plural of Messapii See Messapiorum in Morpho Perseus Encyclopedia Messapius Messapius, mountain of Boeotia Paus. 9.22.5