noun, plural syn·on·y·mies for 3, 4.
Examples from the Web for synonymy
The variety, as the synonymy shows, has been grown under many names both in America and Europe.The Cherries of New York|U. P. Hedrick
The synonymy, as might be expected (for Seba was unknown to Linnus when the descriptions were written), was not in the original.
This being a decisive specific character the synonymy prior to Rostafinski is somewhat uncertain.
The species are very variously understood by European botanists, and are much confused, as well as the synonymy.
The synonymy of Rostafinski is largely that of Fries, and upon this the Polish author attempts to apply the law of priority.