Mainstay Definition

mānstā
mainstays
noun
mainstays
A stay, or line, extending forward from the mainmast, supporting it and holding it in position.
Webster's New World
A chief support.
Webster's New World
A strong rope that serves to steady and support the mainmast of a sailing vessel.
American Heritage
Antonyms:

Other Word Forms of Mainstay

Noun

Singular:
mainstay
Plural:
mainstays

Origin of Mainstay

  • From main +"Ž stay (“rope").

    From Wiktionary

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