SELENIUM A nonmetallic element, red in powder form, black in vitreous form, and metallic gray in stable crystalline form, resembling sulfur and found as an impurity in pyrites or obtained as a byproduct of electrolytic copper refining. It is widely used in rectifiers, as a semiconductor, and in xerography. Its photovoltaic and photoconductive actions make it useful in photocells, photographic exposure meters, and solar cells. Atomic number 34; atomic weight 78.96; melting point (gray) 221°C; boiling point (gray) 685°C; specific gravity (gray) 4.79; (vitreous) 4.28; valence 2, 4, or 6. cross-reference: Periodic Table.
The word SELENIUM can be used in various contexts in written and spoken English. As a valid Scrabble word, it represents a legitimate part of the English lexicon. Understanding words like this helps expand vocabulary and appreciation for the diversity and richness of the English language.
Many words in the Scrabble dictionary originate from specialized fields (such as science, medicine, geography), historical periods, or other languages. Learning these words helps you understand how English has evolved over time and continues to incorporate new terms from around the world. Words like SELENIUM demonstrate the complexity and richness of English vocabulary.
Word: SELENIUM
Length: 8 letters
Dictionary: Valid in TWL and SOWPODS
Status: Official Scrabble word
The word SELENIUM can be used in various contexts. As a valid Scrabble word, it can be played on the Scrabble board according to standard game rules.