Learner's definition of QUARRY. 1. : to dig or take (stone or other materials) from a quarry. â often used as (be) quarried. [+ object]. Limestone is quarried in this area. The stone used for these buildings was quarried from a nearby site.
The mastoid process is a conical prominence projecting from the undersurface of the mastoid portion of the temporal bone.It is located just behind the external acoustic meatus, and lateral to the styloid process.he mastoid process is a conical prominence projecting from the undersurface of the mastoid portion of the temporal bone.
Definition of MASTOID. 1. : being the process of the temporal bone behind the ear; also: being any of several bony elements that occupy a similar position in the skull of lower vertebrates. 2.: of, relating to, or occurring in the region of the mastoid process.See mastoid defined for kids.efinition of MASTOID. 1. : being the process of the temporal bone behind the ear; also: being any of several bony elements that occupy a similar position in the skull of lower vertebrates. 2. : of, relating to, or occurring in the region of the mastoid process. See mastoid defined for kids.