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
Matrilineality is the tracing of descent through the female line. It may also correlate with a societal system in which each person is identified with their matriline â their mother's lineage â and which can involve the inheritance of property and/or titles.