aeromancy
/ˈeə.ɹə.mæn.si/
Etymology
From Middle English aeremance, aermancye, aaeromancye, from Anglo-Norman aermancie and Middle French aerimancie, aeromance, ayromancie (modern French aéromancie), from Latin āeromantia. By surface analysis, aero- + -mancy.
aeromancy means Divination by use of atmospheric conditions. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Why this word is great
AEROMANCY — [Noun] The practice of divination by interpreting atmospheric conditions and celestial phenomena. From Middle English, via Anglo-Norman and Middle French, ultimately from Latin āeromantia, from Greek aēr- ("air") + manteia ("divination"). Unlike meteorology, which dispassionately quantifies the sky's mechanics, or augury, which fixates on avian messengers, aeromancy reads the entire, mutable heavens as a text of impending fate. It is the shepherd discerning a shift in fortune from the bruised purple of a gathering front, the farmer feeling in an oppressive stillness the foreknowledge of a storm's ruin, or the desert mystic interpreting the precise geometry of a dust devil to locate an oasis—a testament to the ancient, human need to make the indifferent heavens speak directly to our fate.
noun
- Divination by use of atmospheric conditions.“"If these apparitions are in the Ayre, then it is called Aeromancie." -- Astrologaster, J. Melton, 1620”