noun
mostly epiphytic climbing cacti that bloom at night
• Syn: ↑genus Selenicereus
• Hypernyms: ↑caryophylloid dicot genus
• Member Holonyms: ↑Cactaceae, ↑family Cactaceae, ↑cactus family
• Member Meronyms: ↑night-blooming cereus
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\\sə̇|lēnə+\ nounUsage: capitalized
: a genus of mostly epiphytic climbing cacti ranging from southern Texas to Argentina and having ribbed or angled and not very spiny stems and immense white night-blooming flowers that are much prized in northern greenhouses
Useful english dictionary. 2012.