na-adjective, noun
secluded and quiet; retired and tranquil
Describes a place deep in nature, far from human activity, with a calm, almost mysterious atmosphere. Used in literary or poetic contexts.
その山奥には幽邃な渓谷が広がっている。
Deep in those mountains lies a secluded, quiet valley.
彼は都会を離れ、幽邃の地に庵を結んだ。
He left the city and built a hermitage in a retired, tranquil place.
A Sino-Japanese compound of 幽 (secluded, deep) and 邃 (deep, profound). The exact historical derivation is uncertain, but the combination has been used in classical Chinese and Japanese literature to evoke a sense of deep, quiet seclusion.