Term: megaphone: a cone-shaped acoustic device held to the mouth to intensify and direct the human voice
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: sensation: an unelaborated elementary awareness of stimulation
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: indian poke: pokeweed of southeastern Asia and China
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: scarlet lychnis: Eurasian garden perennial having scarlet flowers in dense terminal heads
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: avahi: a genus of Indriidae
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: stokesia: one species: stokes' aster
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: parade ground: an area for holding parades
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: mass: a musical setting for a Mass
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: good night: a conventional expression of farewell
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: nursery: a child's room for a baby
Broader: acoustic device: a device for amplifying or transmitting sound | Unrelated: benzoate of soda: a white crystalline salt used as a food preservative and antiseptic