The word "temporalismuscle" comprises the prefix "temporalis," referring to the temple region of the skull, and the term "muscle," referring to a body tissue composed of fibers that enable movement. The correct spelling of the term is [tem-puh-ruh-lis-muhs-uhl], with stress on the second syllable. The pronunciation of the word may vary depending on the regional accent. The term is commonly used to refer to a muscle in the temporal region that assists in jaw movement.