The story
- Proto-Indo-European*h₂ews-
- Proto-Indo-European*h₂ewsér
- Proto-Hellenic*auhḗr
- Ancient Greekᾱ̓ήρ (āḗr)
- Ancient Greekἀέρος (aéros)
- Englishaero-
- Englishspike
- English todayaerospike
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Any of several forms of rocket engine having specialized nozzles. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.