/ˈziːnɒn/, /ˈzinɑn/, /ˈzinən/
OriginFrom Ancient Greek ξένος (xénos, “foreign, strange”) + -on, used for all noble gases.
- uncountable, usuallyThe chemical element (symbol Xe) with an atomic number of 54. It is a colorless, odorless, unreactive noble gas, used notably in camera flash technology.
Formsxenons(plural)