English
aerogravity
From aero- + gravity.
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 *gʷreh₂- ‘heavy’
…
Proto-Italic *gʷraus
Latin gravis ‘heavy’
Latin gravitās ‘weight, heaviness’
French gravité ‘seriousness; gravity’
English gravity
Today it means
noun A form of gravimetry incorporating real-time aerial navigation.
Language periods are conventional ranges, not dates for this word.
Etymograph / aerogravity