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syncraniate

adjective syn·craniate \ (ˈ)si|n , sə| , |ŋ+ \
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Definition of syncraniate

: relating to or having a skull with which certain vertebral elements are fused
  • the skulls of amniotes are considered to be syncraniate
—opposed to archaecraniate

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Origin and Etymology of syncraniate

syn- + craniate

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