Wordnet polsko-angielski 
                         (of or relating to quadraphony
"his quadraphonic sound system") 
quadraphonic, quadriphonic, quadrasonic, quadrisonic 
synonim: kwadrofoniczny
 (of or relating to quadraphony
"his quadraphonic sound system") 
quadraphonic, quadriphonic, quadrasonic, quadrisonic 
synonim: kwadrofoniczny