head cavity

head cav·i·ty

the cephalic region in the embryos of vertebrates containing the modified somites that give rise to the extrinsic eye muscles.
References in periodicals archive ?
A normal scan shows the brain filling the head cavity up to the top.
Another mummy, also from Egypt, had a number of teeth stuffed in a head cavity.
Another mummy, also from Egypt, was found to have a number of teeth stuffed in a head cavity.
intermediary between the head cavity opening and the final die where the compound is banked; and
Each has her own brain, but the sisters share one head cavity.
Specifically, patent #5,471,985 protects the invention of having the head cavity and coil array tilted at such an angle to support a 90 degree range of a subject's head movement.
Spoon over the garlic butter to fill the lobster's head cavity.