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Bolide: meaning, definitions and examples

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bolide

 

[ ˈboʊlaΙͺd ]

Noun
Context #1 | Noun

astronomy

A bolide is a bright meteor that explodes in the atmosphere, producing an impressive and often colorful display. These celestial events occur when a meteoroid enters the Earth's atmosphere at high speed, causing it to heat up and create a fiery trail. The term is often used to describe exceptionally bright meteors or fireballs.

Synonyms

fireball, meteor, shooting star

Examples of usage

  • The night sky was illuminated by a brilliant bolide streaking across the horizon.
  • Astronomers observed a bolide over the Pacific Ocean.
  • During the annual meteor shower, several bolides were reported.
  • Witnesses described the bolide as the brightest meteor they had ever seen.

Etymology

The term 'bolide' originates from the Latin word 'bolis', meaning 'a missile' or 'an object thrown', which itself is derived from the Greek word 'bolis', referring to a projectile. The term entered the scientific vocabulary in the late 19th century to specifically describe bright meteors that explode in the Earth's atmosphere. It was adopted into English from the French word 'bolide', which also pertains to a bright meteor. Over time, the definition has evolved to emphasize the explosive nature of these celestial phenomena. Bolides are often studied within the context of astronomy and planetary sciences, as their occurrences can provide valuable information about the composition and dynamics of meteoroids and the broader solar system.

Word Frequency Rank

At position #40,636, this word is among the less frequently used terms in English. While interesting to know, it's not crucial for most English learners unless needed for specific purposes.