1. O the fourteenth vowel of the alphabet (having the sound of English ou in our ).
2. O ind. an interjection
3. O m. N. of Ananta or Śeṣa , L.
O m. 1 A sound. 2 N. of Śeṣa or Ananta. — f. The earth. — ind. An interjection of (1) calling (ho, hola); (2) addressing (oh!); (3) opposition; (4) asseveration or determination.