What does SE stand for?
What does SE mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SE.
What does SE mean?
- selenium, Se, atomic number 34(noun)
- 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)