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rhachitomous

adjective rha·chit·o·mous
variants: or less commonly rachitomous \rəˈkitəməs, (ˈ)ra¦k-\

Definition of rhachitomous

: being, having, or relating to vertebrae with centra of which the parts remain separate, an intercentrum wedge-shaped and ventral, and separate pleurocentra above and behind the intercentra

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Origin and Etymology of rhachitomous

rachi- + -tomous

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