Definition of oneiromancer in US English:

oneiromancer

noun

  • A person who interprets dreams in order to predict the future.

Origin

Mid 17th century; earliest use found in Richard Saunders. From oneiro- + -mancer, after oneiromancy.

Pronunciation

oneiromancer

/ə(ʊ)ˈnʌɪrəmansə/