transcription, транскрипция: [ sɪˈli:njəm ]
n. Chem. a non-metallic element occurring naturally in various metallic sulphide ores and characterized by the variation of its electrical resistivity with intensity of illumination. °Symb.: Se. øselenium cell a piece of this used as a photoelectric device. øøselenate n. selenic adj. selenious adj. [mod.L f. Gk selene moon + -IUM]