VendemiairePronunciation: /vɛnˌdɛmɪˈɛː/ (also Vendémiaire /vɑ̃demjɛʀ/)Definition of Vendemiaire noun the first month of the French Republican calendar (1793–1805), originally running from 22 September to 21 October. Origin:French, from Latin vindemia 'vintage'Vendemiaire in other Oxford dictionaries Definition of Vendemiaire in the US English dictionary
