Dictaphone

“Dictaphone” is a trademark that once belonged to a company founded by Alexander Graham Bell that manufactured the first-ever dictation machines.
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There, in his empty office, he tells his story to a Dictaphone (channeling Double Indemnity) of how he became “Devin Morehouse.”
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Since my wife knows nothing about a dictaphone, it will be necessary for you to set this record running.
In the Dark|Ronal Kayser
Walker now very quickly, yet very clearly explained the workings and the manipulations of the dictaphone.
Ted Marsh on an Important Mission|Elmer Sherwood

He picked up the dictaphone every few minutes, but for a long time heard nothing.
Ted Marsh on an Important Mission|Elmer Sherwood
They haven't put me next to you for the fun of it, and they may have a dictaphone stuck around somewhere.
The Onslaught from Rigel|Fletcher Pratt
The dictaphone, which undoubtedly carried the signaling of the pipe, would probably lead the police to another rendezvous.
The Gray Mask|Wadsworth Camp

British Dictionary definitions for Dictaphone

Dictaphone

/ (ˈdɪktəˌfəʊn) /

noun

trademark a tape recorder designed for recording dictation and later reproducing it for typing

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