ඕනෑකරනවා, ඕනෑවෙනවා, v. to need, require, be necessary to, as මේක මට ඕනෑ... This is requisite to me.

ඕජෝවර්‍ධනයකරනවා, v. (ඕජො‍් fr. ඕජස්), to increase power or splendour, බලය or තේජස වැඩිකරනවා.

ඕ, n. The fifteenth letter of the alphabet. It is a long o which retains its initial sound to the end, and does not, like the English long o, terminate in oo: consequently it is a broad and, to English ears, a bightly vulgar sound.

ඕ, excl. of grief, fear or surprise.

ඕලුවා, n. deer, antelope.

ඕඩුය, n. northern part of Orissa; China rose, cl. ඕඩ්‍රපුෂ්පය.

ඕෂ්ඨ පල්ලවය, ඕෂ්ඨය, n. lip, තොල.

ඕවරකය, n. bedroom, සැතපෙන ගේ; store-room, ගබඩාව.

ඕ, pron. she, ඈ, that person.

ඕෂ්ඨාවලෝප්‍යතාව, n. lusciousness, ඉතාරුචිකම.