n.
/
ˈkwɒdrət/
(also
quadrate bone)
Zoology a squarish bone in the skull of a bird or reptile, with which the jaw articulates.
adj.
/
ˈkwɒdrət/
roughly square or rectangular.
v.
/
kwɒˈdreɪt,
ˈkwɒdreɪt/
(
usu. quadrate with)
archaic conform.
Etymology
ME: from L. quadrat-, quadrare ‘make square’, from quattuor ‘four’.