Skip to content

Actinoid Definition & Meaning

actinoid
adjective
  1. having a radial form; "starfish are actinoid--that is, they are radially symmetrical"
noun
  1. any of a series of radioactive elements with atomic numbers 89 through 103

Usage tips for "actinoid"

Understanding the precise definition of a word helps you use it with confidence. When using "actinoid" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for actinoid to find words that pair well.

Use "actinoid" in a verse

Now that you know what "actinoid" means, try using it in your own lyrics:

Generate a verse

Frequently asked questions

What does actinoid mean?
having a radial form; "starfish are actinoid--that is, they are radially symmetrical" any of a series of radioactive elements with atomic numbers 89 through 103
What part of speech is actinoid?
Actinoid is an adjective and a noun.
How many definitions does actinoid have?
Actinoid has 2 definitions across 2 parts of speech (adjective, noun).

Look up another word