actinobranch

noun

ac·​tin·​o·​branch
ak-ˈti-nə-ˌbraŋk
variants or actinobranchia
¦ak-tə-(ˌ)nō-ˈbraŋ-kē-ə
plural -s
: a gill-like organ of certain Anthozoa

Word History

Etymology

New Latin actinobranchia, from actin- + branchia

First Known Use

circa 1901, in the meaning defined above

Time Traveler
The first known use of actinobranch was circa 1901

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Dictionary Entries Near actinobranch

actinobacillotic

actinobranch

actinocrinite

See More Nearby Entries 

Cite this Entry

“Actinobranch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/actinobranch. Accessed 30 Nov. 2024.

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