occipitomastoid

masto-occipital

 [mas″to-ok-sip″ĭ-t'l]
pertaining to the mastoid process and occipital bone.

oc·cip·i·to·mas·toid

(ok-sip'i-tō-mas'toyd),
Relating to the occipital bone and mastoid process.

occipitomastoid

/oc·cip·i·to·mas·toid/ (-mas´toid) pertaining to the occipital bone and mastoid process.

occipitomastoid

pertaining to the occipital bone and mastoid process.