acrodont acrodont /ˈækrəˌdɑnt/

noun

1. An animal having teeth consolidated with the summit of the alveolar ridge without sockets  ( acrodont )
   an animal having teeth consolidated with the summit of the alveolar ridge without sockets
    Some reptiles are acrodonts, with teeth fused to the top of their mouth.
   Some reptiles are acrodonts, with teeth fused to the top of their mouth.