(n) erect perennial aquatic herb of Europe and North America having submerged spongy leaves and pendulous racemes of blue flowers above the water, Syn. Lobelia dortmanna
(n) honey locust of swamps and bottomlands of southern United States having short oval pods; yields dark heavy wood, Syn. Gleditsia aquatica, swamp locust
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)