Relating to aeronomy; an alternative form of aeronomic with the same meaning.
From aeronomy + -ical (alternative adjectival ending). This longer form is less common than aeronomic but follows the same pattern as words like 'astronomical/astronomic.'
Language often gives us two ways to say the same thing—aeronomical and aeronomic are like synonyms that reveal how English loves giving us choices, even when one version is clearly preferred.
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