Menelaius Save Could not find Menelai in Logeion dictionaries. Menelai Proper-name noun: masculine vocative singular of Menelaius Menelai Proper-name noun: masculine nominative plural, Proper-name noun: masculine genitive singular, Proper-name noun: masculine vocative plural of Menelaus See Menelai in Morpho Lewis & Short Gaffiot 2016 Mĕnĕlaĭus, i, m., a mountain in Laconia, on the Eurotas, near Sparta, Liv. 34, 28. Mĕnĕlāĭus, ĭī, m. , montagne de Grèce : Liv. 34, 28.