sign up

Found in Anh - Anh (Wordnet)

Definition Verb (transitive and intransitive) : To formally enroll or register oneself or someone else for a membership, course, activity, or service, typically by providing one's name and other details. To commit to a contract or agreement, especially a written one, for employment, participation, or service. Usage The verb "sign up" is commonly used to describe the action of joining something...