(1):
(v. i.) To acquire knowledge or skill; to make progress in acquiring knowledge or skill; to receive information or instruction; as, this child learns quickly.
(2):
(v. t.) To communicate knowledge to; to teach.
(3):
(v. t.) To gain knowledge or information of; to ascertain by inquiry, study, or investigation; to receive instruction concerning; to fix in the mind; to acquire understanding of, or skill; as, to learn the way; to learn a lesson; to learn dancing; to learn to skate; to learn the violin; to learn the truth about something.