noun
coextensive with the family Cactaceae: cactuses
• Syn: ↑Opuntiales
• Hypernyms: ↑plant order
• Member Holonyms: ↑Caryophyllidae, ↑subclass Caryophyllidae
• Member Meronyms: ↑Cactaceae, ↑family Cactaceae, ↑cactus family
Useful english dictionary. 2012.