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
initiation - a formal entry into an organization or position or office; his initiation into the club; he was ordered to report for induction into the army; he gave a speech as part of his installation into the hall of fame