jamproof
Americanadjective
Etymology
Origin of jamproof
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.
In 1941, when she co-invented a jamproof radio guidance system for torpedoes at the age of 27, the New York Times wrote, “So vital is her discovery to national defense that government officials will not allow publication of its details.”
From BusinessWeek
Almost as powerful as the standard .22-caliber rifle, the weapon is nearly recoilless, virtually jamproof, and fires bullets without cartridges, primer charge or powder.
From Time Magazine Archive
A jamproof slide fastener, called "Conmatic." was brought out by Conmar Products Corp.
From Time Magazine Archive
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.
