Save Gender Masculine & Feminine Usage Tibetan, Bhutanese Scripts ཨོ་རྒྱན(Tibetan) Pronounced Pron. /o˥.cɛ̃˩˨/(Tibetan) [key·simplify] Meaning & History From ཨོ་རྒྱན (o-rgyan), the Tibetan name for the medieval Indian state of Oddiyana, which was significant due to its role in the development of Vajrayana Buddhism.