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n. A whitish, largely inert gaseous element used chiefly in gas discharge lamps and fluorescent lamps. Atomic number 36; atomic weight 83.80; melting point -156.6°C; boiling point -152.30°C; density 3.73 grams per liter (0°C). See Table at element.

n. A chemical element (symbol Kr) with an atomic number of 36; one of the noble gases.

n. An inert gaseous element of the argon (noble gas) group, of atomic number 36, occurring in air to the extent of about one volume in a million. It was discovered by Ramsay and Travers in 1898. Boiling point, -152.3° C.; melting point, -156.6° C.; symbol, Kr; atomic weight, 83.8.

n. A chemical element, one of the five recently discovered gaseous constituents of the atmosphere, first obtained by Ramsay and Travers in 1898.

n. a colorless element that is one of the six inert gasses; occurs in trace amounts in air

"He's included chairs with a germ-resistant fabric called krypton (ph) and a seating area for families."

chemical element    element    inert gas    argonon    noble gas   

kryptonite   

kryptonate   

krypton difluoride    krypton fluoride   

argon    xenon    kalon    wolfram    osmium    zero-emission    halogen    neon    tharlarion-oil    methane