plural noun
Ac·​ti·​nid·​i·​a·​ce·​ae | \ ˌak-tə-ˌni-dē-ˈā-sē-ˌē\

Definition of Actinidiaceae

: a family of trees, shrubs, or woody vines (order Parietales) with stamens distinct or in fascicles adnate to the petals and a single multiloculate pistil

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First Known Use of Actinidiaceae

1924, in the meaning defined above

History and Etymology for Actinidiaceae

borrowed from New Latin, from Actinidia actinidia + -aceae -aceae

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The first known use of Actinidiaceae was in 1924

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not constant or steady

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