English dictionary
actinoid
/'/&/kt/@/,n//Oi//d/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
-
Having the form of rays; radiated, as an actinia.
Source: webster1913
noun
-
any of a series of radioactive elements with atomic numbers 89 through 103
Source: WordNet 3.0
adjective satellite
-
having a radial form
ExamplesStarfish are actinoid--that is, they are radially symmetrical.
Source: WordNet 3.0