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Added 10 October 2026

aerospace

/ˈɛɹ.oʊˌspeɪs/ noun

noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about aerospace at Wordnik → Where our words come from →

The atmosphere of the Earth and the region of space around it.
The industry concerned with aircraft, missiles, satellites and spacecraft.
He works mainly in aerospace. Most of their contracts are in aerospace. A few are in medical devices.

adjective

Of, or relating to the Earth's atmosphere and nearby space.
Of, or relating to the science, technology and industry associated with aircraft, missiles, satellites and spacecraft.

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