Definitions

1. adjective

relating to dreams or the world of dreams; dreamlike

“The film’s oneiric atmosphere transported viewers to a surreal world.”

2. noun

a dream or a dreamlike experience

“His oneiric visions were inspired by the night’s full moon.”

3. noun

the world of dreams, especially as an imaginative realm

“The artist’s oneiric landscapes were a gateway to the subconscious.”