noun
plants that grow in ponds and slow streams; sometimes includes family Zosteraceae
• Syn: ↑Potamogetonaceae, ↑pondweed family
• Hypernyms: ↑monocot family, ↑liliopsid family
• Member Holonyms: ↑Naiadales, ↑order Naiadales, ↑Alismales, ↑order Alismales
• Member Meronyms:
Useful english dictionary. 2012.