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mare's tail

mare's tail

8.2
A long thin white cloud high in the sky that looks like a horse's tail
  • noun
translation icon : cola de yegua
  • The artist painted mare's tail clouds stretching across the blue morning sky.

Examples

  • Sailors often say that a mare's tail signals an approaching change in weather.

  • Look at that stunning mare's tail cloud formation!

  • High in the sky, a single mare's tail drifted gracefully in the afternoon sunlight.

  • The sky was filled with a beautiful mare's tail cloud.

  • The sunset was beautiful, with mare's tail clouds drifting across the horizon.

  • As I looked up, I noticed a mare's tail stretching across the sky, its delicate wisps catching the light.

  • The weather forecast predicted clear skies, but I could see mare's tail clouds forming, signaling a change ahead.

Synonyms

cirrus
vsmare's tail
  • Specialized
2 7.0

A thin wispy white cloud that forms high in the sky

is longer and narrower and resembles a horse tail
cirrus cloud
vsmare's tail
  • Specialized
1 3.8

A thin, high cloud made of tiny bits of ice that looks like white streaks in the sky

is longer and narrower and resembles a horse tail

Antonyms

A clear sky with no clouds

Surface Forms

mare's tail singular
mare's tails plural

Morphology

mare's + tail

The phrase is a straightforward possessive noun phrase likening the cloud's shape to the tail of a mare, so a learner who knows 'mare' (female horse) and 'tail' can infer it denotes a long, tail-like cloud. This kind of visual metaphor is transparent and common across languages, making the meaning predictable for a B1 learner.

Etymology

Mare's tail comes from people who thought the long, thin clouds looked like a mare's tail, with wispy strands trailing behind. Sailors often saw these clouds before the weather changed, so the name now means 'a long, narrow, wispy cloud' that can warn of a coming change in the weather.