/ Dictionary / Index E Euclidean algorithm: Meaning and Definition of Find definitions for: Euclid'ean al'gorithm Pronunciation: [key] — Algebra. Algebra. a method based on the division algorithm for finding the greatest common divisor of two given integers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Euclidean Euclidean geometry Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language