atlantooccipital

at·lan·to·oc·cip·i·tal

(at-lan'tō-ok-sip'i-tăl), Relating to the atlas and the occipital bone. Synonym(s): atlo-occipital

atlanto-occipital

, atlantooccipital (ăt-lan″tō-ok-sip′tĭ-ăl) [ atlanto- + occipital] Pert. to the atlas and the occipital bones.