A scientist who studies the upper atmosphere and its physical and chemical properties.
From aero- (air) + -nomer (one who studies or observes). Related to aeronomy, this specialized role emerged in the mid-20th century as atmospheric science became more sophisticated.
Aeronomers are like atmospheric detectives investigating the thin air where weather, radiation, and space meet—they study the zone so high up that planes can barely reach it.
Complete word intelligence in one call. Free tier — 50 lookups/day.