noun
coextensive with the family Ophioglossaceae
• Syn: ↑Ophioglossales
• Hypernyms: ↑plant order
• Member Holonyms: ↑Filicopsida, ↑class Filicopsida, ↑Filicinae, ↑class Filicinae
• Member Meronyms: ↑Ophioglossaceae, ↑family Ophioglossaceae
Useful english dictionary. 2012.