Small with respect to length; short.Abbreviated; cut or made short: as, the brief skirts of a ballet-dancer. [Humorous.]—Short in duration; lasting a short time.Short in expression; using few words; concise; succinct.Clever; good: as, a brief discourse; “he gae us a very brief sermon,”Keen.Quick; ready; eager.[Appar. a particular use of brief, short (hence quick, active, rife?); but some suppose a confusion with rife.] Common; rife; prevalent: as, I hear smallpox is very brief there.In short.Synonyms Short-lived, ephemeral, transitory, fleeting.Compact, compendious.n. A short or concise writing; a short statement or account; an epitome.n. Specifically In law:n. A writ summoning one to answer to any action; or any precept of the sovereign in writing issuing from any court and ordering something to be done. In Scots law, same as brieve (which see). In England, a letter patent from proper authority authorizing a public collection or charitable contribution of money for any public or private purpose; a license to make collections for repairing churches, making up for losses by fire, etc.: sometimes called a church brief or king's letter.n. A writing in general; a letter.n. In music, same as breven. The name given to certain official documents emanating from the pope, having a less solemn character than a bull.n. [Also spelled breif, breef, ⟨ OF. bref, brief, a spell, talisman, ⟨ ML. breve, in pl. brevia, a writing containing magical characters carried as an amulet or talisman: a particular use of L. breve, a writing, as above.] A spell. Burns. [Scotch.] SynonymsTo abridge; shorten; make a brief of: as, to brief pleadings.To furnish with a brief; instruct by a brief.In brief; in short; briefly.In or after a short time; soon; quickly.