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