English
aeraulic
Blend of aero- + hydraulic.
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-
Ancient Greek ὕδραυλις ‘water organ’
Ancient Greek ὑδραυλικός ‘of a water organ’
Latin hydraulicus
French hydraulique
English hydraulic
Today it means
adj Relating to the transmission of energy via pressurised air
Language periods are conventional ranges, not dates for this word.
Etymograph / aeraulic