upas
Americannoun
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the poisonous milky sap of a large tree, Antiaris toxicaria, of the mulberry family, native to tropical Asia, Africa, and the Philippine Islands, used for arrow poison.
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the tree itself.
noun
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a large moraceous tree of Java, Antiaria toxicaria, having whitish bark and poisonous milky sap
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the sap of this tree, used as an arrow poison
Etymology
Origin of upas
1775–85; < Javanese: poison, especially dart poison
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After Biden chose her as his running mate, Trump questioned her citizenship, bringing it upas a rumor he had heard, which was swiftly condemned by Democrats and even some Republicans as a smear attempt.
From Washington Post
The non-profit group Viva Rio runs six health centres, called UPAs, in Rio de Janeiro, all near favelas and all almost exclusively dealing with respiratory cases.
From The Guardian
Separate from Kronos, prosecutors now allege Mr. Hutchins also sold and developed “UPAS KIT,” another type of malware marketed to “install silently and not alert antivirus engines,” according to the updated indictment.
From Washington Times
From upas to coco de mer, an arboreal odyssey.
From Nature
We have all heard of that exasperating old Upas the very fibre of which if woven into a garment produces a constant itching to the wearer.
From Project Gutenberg
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.