radioactivity
22 points
English
13 letters
Uncommon
Commonness #23,194
Valid in: US and UK dictionaries
Definitions
noun
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
Definition: WordNet 3.1, Princeton University.
Pronunciation
/ɹˈeɪdiːoʊˌæktˌɪvʌtˌiː/ · 7 syllables · CMUdict (BSD-3-Clause)
Word forms
plural radioactivities
Forms from WordNet 3.1 morphology — every form attested in the dictionary.
Synonyms
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
Synonyms grouped by meaning — WordNet 3.1 (Princeton University).
Rhymes
probablynobodycompanyrealityrickymaggielibraryabilityidentitypossibilityjeremykennyapologythirtylibertypetty
More rhymes → · rhymes from CMUdict (BSD-3-Clause)
Crossword clues
Anagrams
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