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
Undergraduate simply means a person who has not completed their bachelor's degree. When one does, and they keep going, they are graduate students earning a master's degree. It means a college student who has not yet earned their Bachelor's degree.