QUADRAN´GULAR, _a._ Four-edged or four-angled.
QUAD´RATE, _a._ Squared.
QUAD´RATE BONE, _n._ See OS QUADRATUM. A peculiarly shaped bone
interposed between the lower jaw and the rest of the skull.
QUADRILAT´ERAL, _a._ Four-sided.
QUADRILOC´ULAR, _a._ Four-chambered, as the heart of higher vertebrates
is.
QUAR´RY, _n._ Prey of raptorial birds.