Of chief or leading importance; prime, principal. / Chief, most important, or principal in extent, size, or strength; consisting of the largest part.

(transitive, slang) Short for mainline (“to inject (a drug) directly into a vein”). / (transitive, gaming) To mainly play a specific character or side, or with specific equipment, during a game.

A river in southern Germany, flowing from Bavaria to the Rhine. / A river in Northern Ireland, flowing into Lough Neagh. / A surname.

Obsolete form of main.

Obsolete form of main.

simple past tense and past participle of main

Alternative form of in the main

Principally; on the whole; for the most part.

(Internet slang) Expressed openly when one might normally desire privacy or anonymity.

plural of main