noun. ['ˈziːnɑːn'] a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts.
- noble gas
- inert gas
- chemical element
- ξένον (Ancient Greek (to 1453))
Words that Rhyme with Xenon
Example sentences of the word xenon
1. Proper noun, singular
Because there is no degradation of a heated filament, xenon bulbs also have a long life.
2. Noun, singular or mass
In a xenon bulb, the gas itself glows rather than a metal filament.