any of a series of radioactive elements with atomic numbers 89 through 103
actinoid
How to use actinoid in a sentence. Example sentences and definitions for actinoid.
Editorial note
But this is very much not the case with landfill, in which the lanthanoids are conveniently separated not only from one another but from the hazardous actinoids — although cigarette-lighter flints have many lanthanoids, if you're mining catalytic converters, they'll be entirely free of both thorium and lanthanum.
Quick take
any of a series of radioactive elements with atomic numbers 89 through 103
Meaning at a glance
The clearest senses and uses of actinoid gathered in one view.
having a radial form; "starfish are actinoid--that is, they are radially symmetrical"
Definitions
Core meanings and parts of speech for actinoid.
noun
any of a series of radioactive elements with atomic numbers 89 through 103
adjective
having a radial form; "starfish are actinoid--that is, they are radially symmetrical"
Example sentences
But this is very much not the case with landfill, in which the lanthanoids are conveniently separated not only from one another but from the hazardous actinoids — although cigarette-lighter flints have many lanthanoids, if you're mining catalytic converters, they'll be entirely free of both thorium and lanthanum.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use actinoid in a sentence?
But this is very much not the case with landfill, in which the lanthanoids are conveniently separated not only from one another but from the hazardous actinoids — although cigarette-lighter flints have many lanthanoids, if you're mining catalytic converters, they'll be entirely free of both thorium and lanthanum.
What does actinoid mean?
any of a series of radioactive elements with atomic numbers 89 through 103
What part of speech is actinoid?
actinoid is commonly used as noun, adjective.