English
aerotechnical
From aero- + technical.
Proto-Indo-European *h₂ews- ‘dawn’
Proto-Indo-European *h₂ewsér ‘in the direction of dawn, east’
Proto-Hellenic *auhḗr ‘morning mist’
Ancient Greek ἀήρ ‘air’
Ancient Greek ἀέρος
English aero-
Proto-Indo-European *tetḱ- ‘to create, produce’
Proto-Indo-European *téḱ-sneh₂
Ancient Greek τέχνη ‘craft, skill’
Ancient Greek τεχνικός ‘artistic, skilful’
Late Latin technicus
English technical
Today it means
adj Relating to the technical aspects of flight.
Language periods are conventional ranges, not dates for this word.
Etymograph / aerotechnical