Source : WordNet®

Angiospermae
     n : comprising flowering plants that produce seeds enclosed in
         an ovary; in some systems considered a class
         (Angiospermae) and in others a division (Magnoliophyta or
         Anthophyta) [syn: {class Angiospermae}, {Magnoliophyta},
         {division Magnoliophyta}, {Anthophyta}, {division
         Anthophyta}]