krypton

About 0.28 uses per million words.

Meaning

1. noun The chemical element (symbol Kr) with an atomic number of 36. It is a colourless, odourless noble gas that only reacts with fluorine. It is one of the rarest gases in the Earth's atmosphere.
2. noun An atom of this element.

Similar words

kr photocoagulation kryptonate krypton difluoride kryptonide kryptide xenon argon chlorin chlorine

Often followed by

and laser kr is ion gas red in

Word family

kryptons