supramastoid

su·pra·mas·toid

(sū'pră-mas'toyd),
Above the mastoid process of the temporal bone.

supramastoid

(soo″pră-măs′toyd) [″ + mastos, breast, + eidos, form, shape]
Located above the mastoid process of the temporal bone.
References in periodicals archive ?
In this concern, some landmarks may offer the necessary directional clues with varying degrees of reliability: the patient head orientation, supramastoid crest, and relation of the oval and RWs.
Biparietal Dimension (BPD): The greatest horizontal and transverse diameter measured on the head by the spreading calliper above the supramastoid region.
Point A was located where the upper edge of the zygomatic arch (UEZA) joins anteriorly to the frontal process of the zygomatic bone (FPZ), and point B was located where the UEZA blends posteriorly into the supramastoid crest (SMC).