Definition of krypton in English:

krypton

noun

  • [mass noun] The chemical element of atomic number 36, a member of the noble gas series. It is obtained by distillation of liquid air, and is used in some kinds of electric light.

    • ‘Consider windows that fill that space with gases like argon, krypton, or a mix of the two.’
    • ‘Other gasses - such as argon and krypton - can be used in the space between the glass panes instead of air.’
    • ‘However, some windows use argon or krypton in this space to improve thermal performance.’
    • ‘Sometimes a mixture of krypton and argon are used instead of the mercury.’
    • ‘They attributed those lines to the presence of three new elements, which they named neon, krypton, and xenon.’

Origin

Late 19th century: from Greek krupton, neuter of kruptos hidden.

Pronunciation:

krypton

/ˈkrɪptɒn/