HyperDic: actinide

English > 1 sense of the word actinide:
NOUNsubstanceactinide, actinoid, actinonany of a series of radioactive elements with atomic numbers 89 through 103
actinide > pronunciation
Soundsae'ktihnay.d
Rhymesabide ... Yuletide: 172 rhymes with ayd...
English > actinide: 1 sense > noun 1, substance
MeaningAny of a series of radioactive elements with atomic numbers 89 through 103.
Synonymsactinoid, actinon
Broadergroup, groupingAny number of entities (members) considered as a unit
Spanishactínido, actínidos
Catalanactínid

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