Definitions
There is 1 meaning of the phrase
Speaking Tube.
Speaking Tube - as a noun
A tube for conveying the sound of a voice from one room to another
Example Sentences
"The old mansion had a network of speaking tubes to communicate between rooms."
"In the 19th century, speaking tubes were commonly used in large buildings to transmit messages."
"The butler used the speaking tube to relay the order to the kitchen."
"The speaking tube allowed the captain to communicate with the engine room on the ship."
"The bank teller used the speaking tube to talk to customers at the drive-thru."
