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trigger word

British  

noun

  1. a word that initiates a process or course of action

"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

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.

The word “plastic” — the trigger word in the film “The Graduate” — was too temptingly easy even for writers of large reputation.

From Los Angeles Times • Apr. 11, 2023

Amazon says its Alexa products are designed to record as little as possible, starting with the trigger word, “Alexa,” and stopping when the user’s command ends.

From Reuters • Nov. 19, 2021

The hard vowel triggers Theyers’ stutter, and often by the time he’s said the trigger word, the device has stopped listening.

From Slate • Oct. 16, 2018

To anyone concerned about surveillance, Palantir is practically now a trigger word.

From The Guardian • May 7, 2017

I imagine he’s got a trigger word that sets him off.

From "The Miscalculations of Lightning Girl" by Stacy McAnulty