plural noun Ri·cin·i·dae \rə̇ˈsinəˌdē, rīˈs-\

Definition of Ricinidae

  1. :  a large family of biting lice that includes numerous parasites of land and water birds

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Origin and Etymology of ricinidae

New Latin, from Ricinus, type genus (from Latin ricinus tick, louse) + -idae

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a trip made at another's expense

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