[A] bill of rights is what the people are entitled to against every government on earth, general or particular, and what no just government should refuse.. - Thomas Jefferson, December 20, 1787.
The zygomaticus major is a muscle of the human body. It is a muscle of facial expression which draws the angle of the mouth superiorly and posteriorly (smile).he zygomaticus major is a muscle of the human body. It is a muscle of facial expression which draws the angle of the mouth superiorly and posteriorly (smile).
Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia. Related to masseter muscle: temporalis muscle. The major jaw muscle, which participates in protraction, retraction and side to side movement of the jaw. Action. Closes jaw. Nerve. Mandibular branch of trigeminal. Origin, superficial part. Zygomatic process of maxilla, inferior border of zygomatic arch.