asdic
Americannoun
noun
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012Etymology
Origin of asdic
1935–40; A(nti-)S(ubmarine) D(etection) I(nvestigation) C(ommittee)
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.
La Sibylle submerged, and surface ships of the French Mediterranean Squadron followed her course on Asdic detectors for an hour.
From Time Magazine Archive
He would turn on his ASDIC, and all fish within range would echo back, "Here we are."
From Time Magazine Archive
ASDIC, designed for submarine hunting, sends ultrashort sound waves through the water and any sizable object reflects them.
From Time Magazine Archive
There are the harsh sounds of war: shells bursting on deck armor, the asdic set clicking and pinging with echo bearings, the shattering explosions of ammunition ships, the groaning, slamming violence of a small ship fighting a monstrous sea.
From Time Magazine Archive
But the whales, nimbler than U-boats, dove out of Asdic's sonic beam, and the gunners had to rely, as of old, on their knowledge of whale psychology.
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.