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Actinide

noun
/ˈæktɪnaɪd/
Word Frequency: 0.1

Definitions

1.nounAny of the 14 radioactive elements of the periodic table that are positioned under the lanthanides, to which they have similar chemistry.

Synonyms

tetravalentactinoidsuperactinideorganoactinideeka-actiniumtransactinideactinonactineonactinateactonexactinioakton

Rhymes With

abidestridesnidechidederideprovideglidepreoccupied
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