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psilopsid

adjective
psi·​lop·​sid | \ (ˈ)sī¦läpsə̇d\

Definition of psilopsid

 (Entry 1 of 2)

: of or relating to the Psilopsida psilopsid land plants

psilopsid

noun
\ "\
plural -s

Definition of psilopsid (Entry 2 of 2)

: a plant of the subdivision Psilopsida

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History and Etymology for psilopsid

Adjective

New Latin Psilopsida

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