Breadcrumb Home > Dictionary > Index L laminar flow: Meaning and Definition of Find definitions for: lam'inar flow' Pronunciation: [key] — Hydraul., Mech. Hydraul.,Mech. the flow of a viscous fluid in which particles of the fluid move in parallel layers, each of which has a constant velocity but is in motion relative to its neighboring layers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. laminar laminaria TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: polymath Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language