actiniferous

adjective

ac·​ti·​nif·​er·​ous
¦ak-tə-¦ni-f(ə-)rəs
: containing actinium

Word History

Etymology

New Latin actinium + English -ferous

First Known Use

1916, in the meaning defined above

Time Traveler
The first known use of actiniferous was in 1916

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Dictionary Entries Near actiniferous

Cite this Entry

“Actiniferous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/actiniferous. Accessed 29 Jan. 2023.

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