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trigger finger

American  

noun

  1. any finger, usually the forefinger, that presses the trigger of a gun.

  2. either forefinger, depending on which hand is dominant.

  3. 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.

See Examples For:

And Wall Street had better not get me started on “exponential”—my TI trigger finger is itchy.

From Barron's May 1, 2026

Now dealing with an injury to what is literally his trigger finger, Herbert is looking at trying to come back for a team that is 5-8 and all but mathematically eliminated from playoff contention.

From Los Angeles Times Dec. 11, 2023

A 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 court records.

From Seattle Times Jan. 6, 2023

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

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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