una voce

(redirected from Foederatio Internationalis Una Voce)
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u·na vo·ce

 (yo͞o′nə vō′sē, o͞o′nə vō′kā)
adv.
With one voice; unanimously.

[Latin ūnā vōce : ūnā, feminine ablative of ūnus, one + vōce, ablative of vōx, voice.]