noun A sudden inexpressible feeling of spiritual awakening or enlightenment, the result of meditation and study.
noun Enlightenment, epiphany.
noun A mutant gene of Drosophila, a genus of fruit flies, that causes homosexual behaviour in males (specifically, courtship directed to other males).
noun A yokai (“supernatural monster”) having the form of a mind-reading monkey-like creature said to dwell in the mountains of the historical Japanese provinces of Hida and Mino (present-day Gifu Prefecture).