RADIOACTIVE


Meaning of RADIOACTIVE in English

adj.

Pronunciation: ˌ r ā -d ē - ō - ' ak-tiv

Function: adjective

Etymology: International Scientific Vocabulary

Date: 1898

: of, caused by, or exhibiting radioactivity

– ra · dio · ac · tive · ly adverb

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.