Find the latest Main Street Capital Corporation (MAIN) stock quote, history, news and other vital information to help you with your stock trading and investing.

When you describe something as main, you mean it's the most important, well-known, or biggest of its kind. The main branch of the post office in a city is usually the largest and busiest.

The main thing is the most important one of several similar things in a particular situation. ...one of the main tourist areas of Amsterdam. My main concern now is to protect the children. What are the main …

physical strength, power, or force: to struggle with might and main. the chief or principal part or point: The main of their investments was lost during the war.

main (meɪn) adj (prenominal) 1. chief or principal in rank, importance, size, etc 2. sheer or utmost (esp in the phrase by main force)

Main definition: Most important; principal.

Apr 10, 2025 · The word "main" refers to something central, essential, or most important in various contexts, from describing primary ideas to dominant entities. Its versatility and frequent usage make …

You’re happy, and that’s the main thing. (Definition of main from the Webster's Essential Mini Dictionary © Cambridge University Press)

Mar 23, 2026 · main (not comparable) Of chief or leading importance; prime, principal. [from 15th c.] quotations

main definition: chief or principal in rank or importance. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "main drag", "main squeeze", …