THORON


Meaning of THORON in English

/thawr"on, thohr"-/ , n. Chem.

a radioactive isotope of radon, produced by the disintegration of thorium. Symbol: Tn; at. wt.: 220; at. no.: 86.

[ 1925-30; THOR(IUM) + -ON 2 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .