POLONIUM


Meaning of POLONIUM in English

noun Etymology: New Latin, from Medieval Latin Polonia Date: 1898 a radioactive metallic element that is similar chemically to tellurium and bismuth, occurs especially in pitchblende and radium-lead residues, and emits an alpha particle to form an isotope of lead

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.