(anatomy) atlas

Alternative form of atlantooccipital

(anatomy) Of or pertaining to the articulation of the atlas with the axis.

Synonym of atlantoaxial

Relating to the atlas (bone) and mastoid (process)

plural of atlantosaurid

(zoology) Any dinosaur in the family Atlantosauridae, which is probably a synonym of the Diplodocidae.

Any mammal of the clade Atlantogenata

Alternative form of atlantooccipital

(anatomy) Between the anterior arch of the atlas and the dens of the axis.