Antonomasia is:
(English)
The use of a Solomon to stand for "a wise man"
The use of Land of Lakes to stand for "Minnesota"
Pei, Mario A., and Frank Gaynor. 1954.A dictionary of linguistics. New York: Philosophical Library.
Gove, Philip B. (editor). 1966.Webster's third new international dictionary of the English language. Unabridged, with seven language dictionary. Chicago: Encyclopaedia Britannica.
Corbett, Edward P. J. 1971.Classical rhetoric for the modern student. New York: Oxford University.