thalloid

adjective
thal·​loid | \ ˈtha-ˌlȯid How to pronounce thalloid (audio) \

Definition of thalloid

: of, relating to, resembling, or consisting of a thallus thalloid liverworts

First Known Use of thalloid

1857, in the meaning defined above

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The first known use of thalloid was in 1857

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