a loudspeaker horn with a cross-sectional area varying as a constant raised to an exponent proportional to the distance from the vertex.
[ 1925-30 ]
a loudspeaker horn with a cross-sectional area varying as a constant raised to an exponent proportional to the distance from the vertex.
[ 1925-30 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012