gum tree
Americannoun
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any tree that exudes gum, as a eucalyptus, the sour gum, or the sweet gum.
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any of various other gum-yielding trees, as the sapodilla.
Etymology
Origin of gum tree
An Americanism dating back to 1670–80
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.