noun, plural i·so·co·la [ahy-suh-koh-luh] /ˈaɪ səˌkoʊ lə/. Rhetoric.
a figure of speech or sentence having a parallel structure formed by the use of two or more clauses, or cola, of similar length, as “The bigger they are, the harder they fall.”
Origin of isocolon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019