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English Lexicon

Aeronautics

/ˌɛər.əˈnɔː.tɪks/
nounCEFR C1 (Advanced)Top #14500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The science or practice of building, designing, and operating aircraft.

    "She is pursuing a degree in aeronautics to design more fuel-efficient commercial airplanes."
  2. 2

    The art or science of flight.

    "Advancements in aeronautics have drastically changed global travel over the past century."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the French word 'aéronautique', coined in the 19th century from the Greek roots 'aēr' (air) and 'naus' (ship), combined with the suffix '-tics' denoting a science or art. It originally referred to balloon navigation and later evolved to encompass the entire science and practice of flight within the Earth's atmosphere.

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