A large family of trees, shrubs, vines, and herbs bearing bean pods; divided for convenience into the subfamilies Caesalpiniaceae; Mimosaceae; Papilionaceae(noun)
WordNet. Princeton University. 2010.
Use "leguminosae" in a sentence
"The country around is covered with bushes and trees of a kind of leguminosae, with lilac flowers."
"Understorey contains ferns (including tree fern Dicksonia selowiana), piperaceae, leguminosae, mirtaceae and bamboos."
"Most belong to the leguminosae superfamily, many of which are associated with nitrogen-fixing bacteria and various species of ants."