e/Quadratojugal

Information
has gloss	eng: The quadratojugal is a small jaw bone that is present in most amphibians, reptiles, and birds, but has been lost in mammals. It is connected to the jugal as well as other bones, though these may vary with species.
lexicalization	eng: Quadratojugal
instance of	(noun) the hard structure (bones and cartilages) that provides a frame for the body of an animal frame, skeleton, skeletal system, systema skeletale

Meaning
Latin
has gloss	lat: Os quadratoiugale in amphibiis et reptilibus (avibus quoque), sed perditum in mammalibus, est mandibulae os parvum, iunctum cum iugali aliisque ossibus.
lexicalization	lat: Os quadratoiugale