(p. 189) ōḍ়ba an Indian musical mode which is expressed by five principal notes. 13)

(p. 189) ōpha expressing amazement, anger, regret, pain, disgust etc.; oh. 23)

(p. 188) ōkālatanāmā power of attorney. 11)

(p. 189) ōlā2, ōlānō1 (dial.) to take down, to bring down. 46)

(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. 189) ōẏājiba just, proper, right; necessary, essential. 27)

(p. 189) ōstāda a trainer, a music-master or music-teacher; a master artist or artisan. a. skilled, expert. ওস্তাদি n. efficiency, skill, mastery; cleverness; an attempt to parade one's skill or mastery, bravado; uncalled-for act of coming forward to help; officiousness. a. pertaining to a trainer or music-master or master artist or master artisan. ওস্তাদি করা v. to try to parade one's skill or mastery; to come forward uncalled-for to help; to be officious. 59)

(p. 189) ōhē used in addressing or apostrophizing, hullo, hey. 60)

(p. 189) ōlāōṭhā cholera. 49)

(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. 189) ōḍra old name of Orissa. 11)

(p. 189) ōlakapi a kohlrabi; (loos.) a turnip. 42)

(p. 189) ōẏāriśa an heir or heiress. ওয়ারিশান n. pl. heirs or heiresses. 30)

(p. 189) ōẏāhābi a follower of Abdul Wahab; a Muslim religious reformer; a group of Muslim socio-religious reformers. 34)