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apterygial

adjective
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ap·​ter·​yg·​ial | \ ¦aptə¦rij(ē)əl \

Definition of apterygial

: without paired fins or limbs (as of the cyclostomes)

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History and Etymology for apterygial

a- entry 2 + Greek pterygion fin, literally, little wing + English -al

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“Apterygial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/apterygial. Accessed 19 Jan. 2021.

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