“Classicism (noun): A classical Greek or Roman word or idiom in English, or a term or coinage based on or similar to one from one of the classical languages; classical scholarship, mode or aesthetic ideology based on or allegedly derived from a “classic” epoch. Adjective: classical, classicistic; Noun: classicist; Verb: classicize
‘The artificial facility found vent in his renderings of the Rubaiyat. “Saprous bones,” “somatick atoms,” and aimaterose heart” seem legitimate classicisms; but “methystine lake” requires some explanation as a term for drunkenness.’ Shane Leslie, Introduction to Hadrian the Seventh”
Excerpted from: Grambs, David. The Random House Dictionary for Writers and Readers. New York: Random House, 1990.