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  • dumb cane
    dumb cane
    noun
    a West Indian foliage plant, Dieffenbachia seguine, of the arum family, having yellow-blotched leaves that cause temporary speechlessness when chewed.
  • dumb-cane
    dumb-cane
    noun
    a West Indian aroid plant, Dieffenbachia seguine , chewing the stem of which induces speechlessness by paralysing the throat muscles

dumb cane

American  

noun

  1. a West Indian foliage plant, Dieffenbachia seguine, of the arum family, having yellow-blotched leaves that cause temporary speechlessness when chewed.


dumb-cane British  

noun

  1. a West Indian aroid plant, Dieffenbachia seguine , chewing the stem of which induces speechlessness by paralysing the throat muscles

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of dumb cane

First recorded in 1690–1700


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So, it fell to me to tell her the plant earned its common name, dumb cane, from the archaic term for mute.

From Seattle Times ● Feb. 2, 2023

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