To become organized, current, or aware.
To work productively toward the objective of a shared enterprise, especially after the objective or the environment has changed.
To comply with the norms of a social group, especially a shared enterprise.
To come to know; to become informed of; to find out.
To acquire, or attempt to acquire knowledge or an ability to do something.
To attend a course or other educational activity.
To teach.
To gain knowledge from a bad experience so as to improve.
To study.
The act of learning something