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
maÂ·triÂ·arÂ·chate. Use matriarchate in a sentence. a family, tribe, etc. ruled by a matriarch. a matriarchal system, as in certain mythical tribes.