Breadcrumb Home > Thesaurus > L Synonyms of langley Find synonyms for: Noun 1. langley, unit of measurement, unit usage: unit of solar radiation 2. Langley, Samuel Pierpoint Langley usage: United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of langley (Dictionary) 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: recidivism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language