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
The matriarchate is a system of relationship according to which the child is related only to his mother and to the persons connected with him through the female line, while he is looked upon as not related to his father and the persons connected with him through the male line.