| multicellular horn [¦mǝl·tē`sel·yǝ·lǝr `hȯrn] ELECTROMAGNETISM A cluster of horn antennas having mouths that lie in a common surface and that are fed from openings spaced one wavelength apart in one face of a common waveguide. ENGINEERING ACOUSTICS A combination of individual horn loudspeakers having individual driver units or joined in groups to a common driver unit. Also known as cellular horn. |