The meaning of MAIN is physical strength : force —used in the phrase with might and main. How to use main in a sentence.

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.

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 …

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 meaning: 1. larger, more important, or having more influence than others of the same type: 2. a large pipe…. Learn more.

Main definition: Most important; principal.

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 refers to the primary or most important aspect or part of something. It signifies the central or principal focus, significance, or purpose of a subject or object.

main, n.¹ meanings, etymology, pronunciation and more in the Oxford English Dictionary

Feb 27, 2026 · Get Main Street Capital Corp (MAIN:NYSE) real-time stock quotes, news, price and financial information from CNBC.