| MAIN | a principal pipe in a system that distributes water or gas or electricity or that collects sewage |
|---|---|
| MAIN | any very large body of (salt) water |
| MAIN | (grammar) of a clause |
| MAIN | most important element |
| MAIN | of force |
| MAIN | a clause in a complex sentence that can stand alone as a complete sentence |
| MAIN | a square mainsail |
| MAIN | the principal dish of a meal |
| MAIN | the uppermost sheltered deck that runs the entire length of a large vessel |
| MAIN | the diagonal of a square matrix running from the upper left entry to the lower right entry |
| MAIN | (informal) the main street of a town or city |
| MAIN | the form of a word that heads a lexical entry and is alphabetized in a dictionary |