trigger finger
Americannoun
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any finger, usually the forefinger, that presses the trigger of a gun.
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either forefinger, depending on which hand is dominant.
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Pathology. difficulty in straightening or bending a ring finger, caused by inflammation and thickening of its tendon.
Etymology
Origin of trigger finger
First recorded in 1820–30
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.
And Wall Street had better not get me started on “exponential”—my TI trigger finger is itchy.
From Barron's • May 1, 2026
Netflix has gone from saving canceled shows to axing series like “1899” after a single season, like an old-time broadcaster with an itchy trigger finger.
From New York Times • Jan. 6, 2023
The shooter must maintain constant forward pressure on the weapon with the non-shooting hand, and constant pressure on the trigger with the trigger finger, according to Tuesday’s arguments.
From Seattle Times • Sep. 13, 2022
Cardona’s Papa Calaca, macho and sinister yet singing and bantering, is the one who directs Quixote to Rosario’s, where Pancho Villa’s pickled trigger finger is kept in a jar.
From Washington Post • Sep. 17, 2021
I remember standing at an end window of our Quonset hut for a very long time, looking oid at the slanting, dreary rain, my trigger finger itching imperceptibly, if at all.
From "Nine Stories" by J. D. Salinger
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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.