actiniform

adjective
ac·​tin·​i·​form | \ ak-ˈti-nə-ˌfȯrm \

Definition of actiniform

: having a radiated form : like a sea anemone

First Known Use of actiniform

1912, in the meaning defined above

History and Etymology for actiniform

actin- + -form

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Learn More About actiniform

Time Traveler for actiniform

Time Traveler

The first known use of actiniform was in 1912

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Dictionary Entries Near actiniform

actiniferous

actiniform

actinine

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Cite this Entry

“Actiniform.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/actiniform. Accessed 28 Sep. 2022.

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