Krypton
- An inert gaseous element of the argon group, occurring in air to the extent of about one volume in a million. It was discovered by Ramsay and Travers in 1898. Liquefying point, -- 152 C.; symbol, Kr; atomic weight, 83.0.
All content on this website, including dictionary definitions, thesaurus synonyms, word suggestions and related terms and other reference data is for informational purposes only.