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protopteran

adjective
pro·​top·​ter·​an | \prəˈtäptərən\
variants: or protopterous \-​t(ə)rəs \

Definition of protopteran 

(Entry 1 of 2)

: of or relating to the genus Protopterus or a protopterus

protopteran

noun
\"\
plural -s

Definition of protopteran (Entry 2 of 2)

: protopterus sense 2

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History and Etymology for protopteran

Adjective

New Latin Protopterus + English -an or -ous

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