The principal place in which a company does business.

(UK, finance) The principal stock market of the London Stock Exchange.

A town in Newfoundland, Newfoundland and Labrador, Canada.

plural of main belt

plural of left main

plural of main group

(computing, video games) A list of principal options, usually presented to the user immediately upon the launch of a computer program or video game.

Alternative form of Frankfurt am Main.

A sudden development or action to surprise an enemy.

(inorganic chemistry, physics) Any chemical element from the main group.