opulus

From Gaulish *opolos (“maple”), possibly from Proto-Indo-European *ok̂u̯-olo-, from *h₂eḱ- (“sharp”).^[1][2] Compare Proto-Celtic *oketā (“harrow”), Cornish eythin (“gorse”).

• (Classical Latin) IPA^(key): [ˈɔ.pʊ.ɫʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [ˈɔː.pu.lus]

opulus f (genitive opulī); second declension

1. A kind of maple tree.

Second-declension noun.

• Dalmatian: vaple
• Italian: oppio, loppio

• “opulus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• "opulus", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• opulus in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.