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

(p. 189) ōlāibibi the name given by the Muslims to ওলাইচণ্ডী । 48)

(p. 189) ōẏāka expressing an involuntary sound made whilst vomiting. ওয়াক তোলা v. to make this sound; to expectorate; to hiccup, to retch. 25)

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

(p. 189) ōlāōṭhā cholera. 49)

(p. 189) ōrā ṃōṭā, ṃōrā ṃuṭā orang-utan (orang-outang), an ape originally of Sumatra and Borneo. 39)

(p. 189) ōṣadhiśālā herbarium. 54)

(p. 188) ōjasbī strong; vigorous; (rhet.) ornate and vigorous. fem. ওজস্বিনী । ওজস্বিতা n. strength; vigour; (rhet.) ornateness and vigour of style.

(p. 189) ōraphē called otherwise, alias. 37)

(p. 189) ōṣadhi, ōṣadhī a plant that dies after bearing fruit but for once. 52)

(p. 189) ōra1 end, limit (' দুঃখের নাহি ওর '). 35)

(p. 188) ōjasbala vigorous, full of strength. 24)

(p. 189) ōlana1 a coming down, descent. 43)

(p. 189) ōlāna udder (of cattle etc.) 50)