a written report, issued periodically, typically by a business, institution, or other organization, that presents information and news to people with a specific interest in the organization or subject: our co-op’s monthly newsletter; an employee newsletter.
a written report and analysis of the news, often providing forecasts, typically directed at a special audience, as businesspeople, and distributed to subscribers: a stock-market newsletter.
Also called news-sheet. a printed periodical bulletin circulated to members of a group
(history) a written or printed account of the news