Definition of aeromancy in English:

aeromancy

noun

  • Divination by air or by things in the air (as clouds, birds, etc.); the practice of interpreting the weather or other atmospheric phenomena in order to predict the future.

Origin

Late Middle English; earliest use found in John Gower (d. 1408), poet. From Anglo-Norman aermancie and Middle French ayromancie, aerimancie (1380; also as aéromantie, aeromance; French aéromancie) from post-classical Latin aeromantia (636 in Isidore, citing Varro) from aero- + -mantia.

Pronunciation:

aeromancy

/ˈɛːrəmansi/