dumb cane

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an evergreen plant with large showy dark green leaves;
contains a poison that swells the tongue and throat hence the name
• Syn:
mother-in-law plant, mother-in-law's tongue, Dieffenbachia sequine
• Hypernyms:
arum, aroid
• Member Holonyms:
Dieffenbachia, genus Dieffenbachia