Muscle twitching is caused by minor muscle contractions in the area, or uncontrollable twitching of a muscle group that is served by a single motor nerve fiber.
What is the definition of 'matriculate'? The definition of matriculate is to be enrolled at university or college. It also describes a person who has matriculated, and other similar words include enroll and register. â¦ Answers Publisher
Freebase(0.00 / 0 votes)Rate this definition: Matricide is the act of killing one's mother. Chambers 20th Century Dictionary(0.00 / 0 votes)Rate this definition: matâ²ri-sÄ«d, n. a murderer of one's own mother: the murder of one's own mother.âadj.