/kroh"non/ , n.
a hypothetical unit of time, taken as a ratio between the diameter of the electron and the velocity of light, equivalent to approximately 10 -24 second.
[ 1975-80; chron ( os ) time + -ON 1 ]
/kroh"non/ , n.
a hypothetical unit of time, taken as a ratio between the diameter of the electron and the velocity of light, equivalent to approximately 10 -24 second.
[ 1975-80; chron ( os ) time + -ON 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012