o ओ

Definition: diphthong vowel made up of the vowels अ and उ, termed as guṇa in Pāṇini's grammar and prescribed sometimes in the place of the vowel उ; (2) affix ओ applied to the root गम् or गा to form a noun; cf. ओकारो नामकरणः Nir.II.5.

Dictionary: Abhyankar
Literary Sources: