'Main' definitions:

Definition of 'main'

From: WordNet
adjective
Most important element; "the chief aim of living"; "the main doors were of solid glass"; "the principal rivers of America"; "the principal example"; "policemen were primary targets"; "the master bedroom"; "a master switch" [syn: chief(a), main(a), primary(a), principal(a), master(a)]
adjective
(of a clause) capable of standing syntactically alone as a complete sentence; "the main (or independent) clause in a complex sentence has at least a subject and a verb" [syn: independent, main(a)] [ant: dependent, subordinate]
adjective
Of force; of the greatest possible intensity; "by main strength"
noun
Any very large body of (salt) water [syn: main, briny]
noun
A principal pipe in a system that distributes water or gas or electricity or that collects sewage

Definition of 'Main'

From: GCIDE
  • Main \Main\, n. [AS. m[ae]gen strength, power, force; akin to OHG. magan, Icel. megin, and to E. may, v. [root]103. See May, v.]
  • 1. Strength; force; might; violent effort. [Obs., except in certain phrases.] [1913 Webster]
  • There were in this battle of most might and main. --R. of Gl. [1913 Webster]
  • He 'gan advance, With huge force, and with importable main. --Spenser. [1913 Webster]
  • 2. The chief or principal part; the main or most important thing. [Obs., except in special uses.] [1913 Webster]
  • Resolved to rest upon the title of Lancaster as the main, and to use the other two . . . but as supporters. --Bacon. [1913 Webster]
  • 3. Specifically: (a) The great sea, as distinguished from an arm, bay, etc.; the high sea; the ocean. "Struggling in the main." --Dryden. (b) The continent, as distinguished from an island; the mainland. "Invaded the main of Spain." --Bacon. (c) principal duct or pipe, as distinguished from lesser ones; esp. (Engin.), a principal pipe leading to or from a reservoir; as, a fire main. [1913 Webster]
  • Forcing main, the delivery pipe of a pump.
  • For the main, or In the main, for the most part; in the greatest part.
  • With might and main, or With all one's might and main, with all one's strength; with violent effort. [1913 Webster]
  • With might and main they chased the murderous fox. --Dryden. [1913 Webster]

Definition of 'Main'

From: GCIDE
  • Main \Main\ (m[=a]n), a. [From Main strength, possibly influenced by OF. maine, magne, great, L. magnus. Cf. Magnate.]
  • 1. Very or extremely strong. [Obs.] [1913 Webster]
  • That current with main fury ran. --Daniel. [1913 Webster]
  • 2. Vast; huge. [Obs.] "The main abyss." --Milton. [1913 Webster]
  • 3. Unqualified; absolute; entire; sheer. [Obs.] "It's a man untruth." --Sir W. Scott. [1913 Webster]
  • 4. Principal; chief; first in size, rank, importance, etc.; as, the main reason to go; the main proponent. [1913 Webster +PJC]
  • Our main interest is to be happy as we can. --Tillotson. [1913 Webster]
  • 5. Important; necessary. [Obs.] [1913 Webster]
  • That which thou aright Believest so main to our success, I bring. --Milton. [1913 Webster]
  • By main force, by mere force or sheer force; by violent effort; as, to subdue insurrection by main force. [1913 Webster]
  • That Maine which by main force Warwick did win. --Shak. [1913 Webster]
  • By main strength, by sheer strength; as, to lift a heavy weight by main strength.
  • Main beam (Steam Engine), working beam.
  • Main boom (Naut.), the boom which extends the foot of the mainsail in a fore and aft vessel.
  • Main brace. (a) (Mech.) The brace which resists the chief strain. Cf. Counter brace. (b) (Naut.) The brace attached to the main yard.
  • Main center (Steam Engine), a shaft upon which a working beam or side lever swings.
  • Main chance. See under Chance.
  • Main couple (Arch.), the principal truss in a roof.
  • Main deck (Naut.), the deck next below the spar deck; the principal deck.
  • Main keel (Naut.), the principal or true keel of a vessel, as distinguished from the false keel. [1913 Webster]
  • Syn: Principal; chief; leading; cardinal; capital. [1913 Webster]

Definition of 'Main'

From: GCIDE
  • Main \Main\, adv. [See Main, a.] Very; extremely; as, main heavy. "I'm main dry." --Foote. [Obs. or Low] [1913 Webster]

Definition of 'main'

From: GCIDE
  • main \main\ (m[=a]n), n. [F. main hand, L. manus. See Manual.]
  • 1. A hand or match at dice. --Prior. --Thackeray. [1913 Webster]
  • 2. A stake played for at dice. [Obs.] --Shak. [1913 Webster]
  • 3. The largest throw in a match at dice; a throw at dice within given limits, as in the game of hazard. [1913 Webster]
  • 4. A match at cockfighting. "My lord would ride twenty miles . . . to see a main fought." --Thackeray. [1913 Webster]
  • 5. A main-hamper. [Obs.] --Ainsworth. [1913 Webster]

Synonyms of 'main'

From: Moby Thesaurus