SPEAKING TUBE

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

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

Classified under:

Nouns denoting man-made objects

Hypernyms ("speaking tube" is a kind of...):

tube; tubing (conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases)

Credits