Meanings
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1
adj
Most important; chief or principal.
The main reason I came was to thank you in person.
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2
adj
Largest or strongest in size or extent.
Heavy traffic was reported on the main road into the city.
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3
noun
A large pipe or cable that carries water, gas, or electricity to buildings.
A burst water main flooded the entire street overnight.
Thesaurus
Common collocations
Etymology
* As a Scottish surname, reduced from the North Germanic name Magnus. Also from the adjective main. * As a Scottish, English, French and Norman surname, from personal names derived from Proto-West Germanic *magan (“to be able”), similar to Mein. * As a Scottish, English and Norman surname, from the French province of Maine. Compare Mansell. * As a Scottish, English, and Norman surname, from the Anglo-Norman adjective maine (“great, large”), from Old French magne. * As a Scottish, English, Norman and French surname, from the noun main (“hand”).
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