Selenium Meaning

There are 1 meaning(s) for word Selenium

Meaning 1 : a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)

    Synonyms : atomic number 34,  se