noun
one of four subclasses or superorders of Monocotyledones; comprises about 19,000 species in 25 families of mostly terrestrial herbs especially of moist places including: Cyperaceae; Gramineae; Bromeliaceae; and Zingiberaceae
• Syn: ↑subclass Commelinidae
• Hypernyms: ↑class
• Member Holonyms: ↑Monocotyledones, ↑class Monocotyledones, ↑Monocotyledonae, ↑class Monocotyledonae, ↑Liliopsida, ↑class Liliopsida
• Member Meronyms:
Useful english dictionary. 2012.