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🇪🇸Spanish Source WordCode: ES

mancha solar

Pronunciation / Transliteration: ˈmantʃa soˈlaɾ

🇬🇧 Direct English Meaning:
Sunspot/ˈsʌn.spɒt/
nounCEFR B2 (Upper)Top #8500 frequency
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🇪🇸 Example Sentence in Spanish:

"Los astrónomos han observado una mancha solar."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundings.

    "Astronomers observed several sunspots during the solar eclipse."
  2. 2

    A region on the sun's surface that is cooler than its surroundings and is associated with magnetic activity.

    "The sunspot cycle affects solar radiation and can influence Earth's climate."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term is a compound of the Old English sunne ('sun') and spot ('a small mark or stain'), first recorded in English in the early 17th century shortly after the invention of the telescope. It directly translates the Latin term 'macula solaris', which was used by early astronomers such as Galileo Galilei to describe these darker regions on the solar photosphere.

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