gomphosis

[gom-foh-sis]

noun

Anatomy.

plural

gomphoses 

1. an immovable articulation in which one bone or part is received in a cavity in another, as a tooth in its socket.

gomphosis

/ ɡɒmˈfəʊsɪs /

noun

1. anatomy a form of immovable articulation in which a peglike part fits into a cavity, as in the setting of a tooth in its socket

Word History and Origins

Origin of gomphosis¹

1570–80; < New Latin < Greek gomphō-, verbid stem of gomphoûn to bolt together (derivative of gómphos bolt, nail) + New Latin -sis -sis; -osis

Word History and Origins

Origin of gomphosis¹

C16: from New Latin, from Greek gomphoein to bolt together, from gomphos tooth, peg