Breadcrumb Home > Thesaurus > H Synonyms of hydrilla Find synonyms for: Noun 1. hydrilla, Hydrilla verticillata, aquatic plant, water plant, hydrophyte, hydrophytic plant usage: submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hydrilla (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language