幽ゆう微びゆうびMeanings1na-adjectivedim; indistinct; faintLiterary or poetic word describing something faint, dim, or barely perceptible, often with a subtle or profound quality. Rare in everyday speech.幽ゆう微びな光ひかりが洞どう窟くつの奥おくから漏もれていた。