Definition of "plebiscitum"

plebiscitum

/ˌplɛbɪˈsaɪtəm/

noun
plural plebiscitums or plebiscita
1. (Ancient Rome, historical) A law enacted by the common people, under the superintendence of a tribune or some subordinate plebeian magistrate, without the intervention of the senate.
  Quotations
  Still worse went it with another individual; doomed, by extempore Plebiscitum, to the Lanterne; […]
  1837, Thomas Carlyle, The French Revolution: A History […], volumes (please specify |volume=I to III), London: Chapman and Hall, (please specify the book or page number)
2. Synonym of plebiscite (“a direct popular vote on an issue of public importance, such as an amendment to the constitution, a change in the sovereignty of the nation, or some government policy; a referendum”)
  Quotations
  The propositions of M[axime] du Camp are as follows: […] 3. No war to be declared before it has been submitted to a plebiscitum of the nations preparing to take part in it.
  1894, Leo Tolstoy, “Attitude of Men of the Present Day to War”, in Constance Garnett, transl., “The Kingdom of God is within You”: Christianity Not as a Mystic Religion, but as a New Theory of Life […], 1st American edition, New York, N.Y.: The Cassell Publishing Co. […], page 144