Term: speaking tube: a tube for conveying the sound of a voice from one room to another
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: carpet moth: larvae feed on carpets and other woolens
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: mentalism: (philosophy) a doctrine that mind is the true reality and that objects exist only as aspects of the mind's awareness
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: dry point: a steel needle for engraving without acid on a bare copper plate
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: dengue: an infectious disease of the tropics transmitted by mosquitoes and characterized by rash and aching head and joints
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: collector: the electrode in a transistor through which a primary flow of carriers leaves the region between the electrodes
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: cretinism: severe hypothyroidism resulting in physical and mental stunting
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: plant part: any part of a plant or fungus
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: water rat: any of various amphibious rats
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: triceps brachii: the skeletal muscle having three origins that extends the forearm when it contracts
Broader: tube: conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases | Unrelated: open sesame: a magical command; used by Ali Baba