To acquire, or attempt to acquire knowledge or an ability to do something. / To attend a course or other educational activity. / To gain knowledge from a bad experience so as to improve. / To study.

The act of learning something

(now only in non-standard speech and dialects) To teach.

(Britain, New England, African-American Vernacular, Ireland, Australia, New Zealand, South Africa, alternative in US, Canada) simple past tense of learn

Having much learning, knowledgeable, erudite; highly educated. / (law, formal) A courteous description used in various ways to refer to lawyers or judges. / Scholarly, exhibiting scholarship.

(Canada, US and dialectal English) simple past tense and past participle of learn

Derived from experience; acquired by learning.

(uncountable) An act in which something is learned. / (uncountable) Accumulated knowledge. / (countable) Something that has been learned

present participle of learn

(originally nautical, informal) To learn the basics or master introductory knowledge. / (informal) To learn some skill requiring specialist knowledge.