Breadcrumb Home > Dictionary > Index F filariasis: Meaning and Definition of Find definitions for: fil•a•ri•a•sis Pronunciation: (fil"u-rī'u-sis), [key] — n. infection by filarial worms in the blood and lymph channels, lymph glands, and other tissues, the various species causing skin swellings, blindness, or elephantiasis if untreated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: filariasis (Thesaurus) filarial filariid TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census 50 Spookiest Halloween Quotes Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: quincunx Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language