ad·​e·​no·​dac·​tyl | \ ə-ˈde-nə-ˌdak-tᵊl, -ˈdē-\
plural -s

Definition of adenodactyl

: one of the penislike supplementary structures in the male reproductive system of certain turbellarians

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First Known Use of adenodactyl

1941, in the meaning defined above

History and Etymology for adenodactyl

aden- + Greek daktylos finger

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The first known use of adenodactyl was in 1941

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