Limnia can refer to
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Limnia, Cyprus, a village in Cyprus
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Limnia (), islands disputed between Greece and Turkey
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Limnia (Pontus) Limnia () was the westernmost subdivision of the medieval Empire of Trebizond, consisting of the southern coastline of the Black Sea around the mouth of the Yeşilırmak River.
Anthony Bryer traces its origins to a Byzantine supply base named Kinte ...
, a region of the medieval Empire of Trebizond, now in northern Turkey
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''Limnia'' (fly), a genus of flies in the family Sciomyzidae
{{disambiguation, geo