Definition of botanomancy in English:

botanomancy

(also botonomancy)

noun

historical
  • Divination or fortune-telling using plants or their leaves, petals, etc.

Origin

Early 17th century; earliest use found in John Healey (c1585–c1616), translator. From post-classical Latin botanomantia from botano- + -mantia.

Pronunciation

botanomancy

/ˈbɒtənəˌmansi//bəˈtanəmansi//ˈbɒt(ə)nəˌmansi/