Iuno

There are two hypotheses:

• From Proto-Indo-European *dyúh₃onh₂-, *dyúh₃nh₂- (“having heavenly authority”), from *dyew- (“sky, heaven”) + *-h₃onh₂- (“burden, authority”), rendering Iuvō, *Iūnis, normalized to Iūnō, Iūnōnis. See Ancient Greek Διώνη (Diṓnē, “Dione”);
• From Proto-Indo-European *h₂yúh₃onh₂-, *h₂yúh₃nh₂- (“the young goddess”), from *h₂eyu- (“long time, lifetime”) + *-h₃onh₂- (“burden, authority”) also rendering *Iuvō, *Iūnis, normalized to Iūnō, Iūnōnis. See Latin iuvenis (“young”).

• (Classical) IPA^(key): /ˈjuː.noː/
• (Ecclesiastical) IPA^(key): /ˈju.no/, [ˈjuː.no]

• Audio (Classical)

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• Audio (Ecclesiastical)

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Iūnō f (genitive Iūnōnis); third declension

1. (Roman mythology) Juno (the Roman equivalent of the Greeks' Hera, queen of the gods)

Third declension.

• Iuno in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• CLARKSON, James, Indo-European Word Formation: Proceedings from the International Conference, 2002

Iuno

1. Alternative form of Juno.

• “Juno (n.)” in MED Online, Ann Arbor, Mich.: University of Michigan, 2007, retrieved 15 June 2018.