Also found in: Thesaurus, Encyclopedia, Wikipedia.
Switch to new thesaurus
|Noun||1.||Najadaceae - monotypic family of aquatic plants having narrow leaves and small flowers|
liliopsid family, monocot family - family of flowering plants having a single cotyledon (embryonic leaf) in the seed
Alismales, Naiadales, order Alismales, order Naiadales - an order of aquatic monocotyledonous herbaceous plants