ros·​tel·​late | \ ˈrästəˌlāt, (ˈ)rä¦stelə̇t\

Definition of rostellate

: having a rostellum

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First Known Use of rostellate

1800, in the meaning defined above

History and Etymology for rostellate

probably from (assumed) New Latin rostellatus, from New Latin rostellum + Latin -atus -ate

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The first known use of rostellate was in 1800

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