double-action
Americanadjective
Etymology
Origin of double-action
First recorded in 1850–55
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.
If so, he thought, a COVID-19 vaccine might bolster the population of those double-action B cells—and broaden survivors’ immunity.
From Science Magazine • Aug. 18, 2021
A new, double-action vaccine that protects children against diphtheria and whooping cough at the same time was described at the Atlantic City meeting of the American Public Health Association last week.
From Time Magazine Archive
The double-action Diesel engine which the U. S. Shipping Board has lately adopted as standard equipment for many of its ships, and the feather valve air compressor, were developed under his supervision.
From Time Magazine Archive
It was now precision built of hollow aluminum tubing and boasted an adjustable, double-action spring.
From Time Magazine Archive
A spokesman for the Beretta company called this unlikely because the gun’s double-action trigger was designed to prevent unintentional firing.
From "The New Jim Crow" by Michelle Alexander
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.
