Definition

Noun: A speaking tube is a simple acoustic device consisting of a hollow tube. Its primary function is to transmit the sound of a human voice from one location to another, typically between different rooms or areas within a building, allowing for basic voice communication before the widespread adoption of electronic intercoms and telephones.

Usage

The term "speaking tube" refers specifically to the physical tube apparatus itself. It is used to describe both the device and the act of communication via this device. * In historical contexts, speaking tubes were common in large houses, offices, and ships. * The phrase is typically used with verbs like use, speak into, talk through, listen to, or install.

Examples

• The butler received instructions from the study through the speaking tube.
• Before the telephone, the captain communicated with the engine room via a brass speaking tube.
• She put her mouth to the funnel of the speaking tube to call for the maid.

Advanced Usage

• "to be on the speaking tube": This phrase describes the state of using the device for communication.
  • I can't come to the door; I'm on the speaking tube with the kitchen.

Variants and Related Words

• Voice tube: A direct synonym, often used in nautical or technical contexts.
• Acoustic tube: A more general technical term for any tube designed to convey sound.
• Intercom (short for "intercommunication system"): A modern, usually electronic, successor to the speaking tube.

Synonyms

• Voice pipe
• Communication tube

Related Idioms or Phrases

• "Put that in your pipe and smoke it!": While this idiom originates from different contexts (smoking pipes), its structure humorously echoes the action of speaking into a tube's mouthpiece. It is used to tell someone to accept a stated fact, however unpleasant. It is not directly about a speaking tube but shares the word "pipe," which is sometimes used interchangeably with "tube" in this context.
  • I won the argument, so put that in your pipe and smoke it!

Noun

1. a tube for conveying the sound of a voice from one room to another