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mare

/mɛə/ · mar·e
noun
  1. An adult female horse. The mare was a beautiful chestnut with a flowing mane.
noun
  1. A foolish woman. She was called a mare for her foolish decision to invest in a failing company.
Did you know? The phrase 'mare's nest' is a nautical term referring to a tangled mess of ropes or lines, which is thought to have originated from the idea that a mare's mane can become knotted and tangled.
Written by Lexi Wordsworth, Dictionary Editor 4 lookups Added Aug 7, 2026