noun ana·pro·tas·pis \ˌanəprōˈtaspə̇s\

Definition of anaprotaspis



  1. :  an early protaspis with but six segments all of which are incorporated in the cephalon of the adult trilobite

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Origin and Etymology of anaprotaspis

New Latin, from ana- + protaspis

First Known Use: 1895

Seen and Heard

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a trip made at another's expense

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