Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
wrt
tape drive
treasure
SPONSORED LINKS
SPONSORED LINKS
wrinkle
sugar
prophet
drizzling
incrustation
invest
abrasiveness
Hide translation
actinoid
actinoid
/ˈækˌtɪnɔɪd/
adjective
Having a radial form
(
actinoid
)
having a radial form
Starfish are actinoid--that is, they are radially symmetrical
starfish are actinoid--that is, they are radially symmetrical
noun
Any of a series of radioactive elements with atomic numbers 89 through 103
(
actinide
,
actinoid
,
actinon
)
any of a series of radioactive elements with atomic numbers 89 through 103
Back
Next
Language