direct distance dialing
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, 2012Example Sentences
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The fuss has since died down, and the advent of direct distance dialing will, within the next decade, enable telephone users to call any major country in the world by dialing twelve digits.
From Time Magazine Archive
This was more than enough until Direct Distance Dialing came on the scene in 1951.
From Time Magazine Archive
Its Bell Laboratories, incubator of the transistor, the laser and Direct Distance Dialing, is the world's foremost industrial research organization.
From Time Magazine Archive
Some $2,085,000,000 of the '64 spending will go into building exchanges, laying cables and wiring for 1,200,000 new telephone numbers, and stringing more intercity trunk lines and microwave relay stations for direct distance dialing.
From Time Magazine Archive
About 94% of U.S. telephones are now on the dial system, and 8,000,000 customers in 758 communities have direct distance dialing, which enables them to dial some 2,500 cities across the U.S. without going through an operator.
From Time Magazine Archive
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.