Angiospermae

The flowering plants or angiosperms are the most widespread group of land plants. The flowering plants and the gymnosperms comprise the two extant groups of seed plants. The flowering plants are distinguished from other seed plants by a series of apomorphies, or derived characteristics.
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Noun
1. 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)
(synonym) class Angiospermae, Magnoliophyta, division Magnoliophyta, Anthophyta, division Anthophyta
(hypernym) class
(member-holonym) Spermatophyta, division Spermatophyta
(member-meronym) angiosperm, flowering plant