(p. 189) ōlō used by (usu. village) women in addressing one another, hullo. 51)

(p. 188) ōkālati the profession of a pleader, legal profession or practice, pleadership; pleading, advocacy, defence.  a. pertaining to pleaders or pleadership or pleading. ওকালতি করা v. to practise as a pleader; to plead for. 12)

(p. 189) ōstāgara a very efficient or chief artisan or tailor, a master artisan or tailor. 58)

(p. 188) ōkhānakāra of that place or region. ওখানে adv. there. 17)

(p. 189) ōṣṭha (lit.) the upper lip; any of the lips. ̃পল্লব n. lips as attractive and soft as young shoots. ̃পুট n. a cavity formed by contracting both the lips. ̃ব্রণ n. a boil on the lip. ওষ্ঠাকার a. shaped like lips; (bot.) labiate. ওষ্ঠাগত a. that which has neared the lips in order to come out. ওষ্ঠাগতপ্রাণ a. about to die; extremely embarrassed or peeved or irritated. ওষ্ঠাধর n. pl. the two lips-upper and lower. ওষ্ঠ্য a. (gr.) pronounced by the lips, labial. n. (gr.) a labial letter. 55)

(p. 188) ō the mystic sound denoting the Hindu trinity; the origin or root of all sounds; the symbol representing the Supreme Being. ওঁকার, ওঙ্কার, ওংকার n. the sound ওঁ (cp. chest-note). 5)

(p. 189) ōsāra breadth, width; also dial. variant of ওয়াড় । 57)

(p. 188) ōkhāna that or yonder place or region. 16)

(p. 189) ōṭhabasa, ōṭhabōsa act of sitting down and standing up alternately and repeatedly (as a punishment or physical exercise). 8)

(p. 189) ōṣadhinātha, ōṣadhipati the moon. 53)

(p. 188) ōn̐cā, ōn̐chā (chiefly coll.) worthless or bad; inferior; contemptible; base, mean; good-for-nothing. 7)

(p. 189) ōḍikōlana eau-de-cologne, a perfume made from water and alcohol. 10)

(p. 189) ōdhāra that side or extremity or region. 21)

(p. 188) ō kē who is he or she. 15)

(p. 189) ōḍra old name of Orissa. 11)