oti (p. 82) --ஒதியமரம், s. A tree that yields a kind of gum, ஓர்மரம், Odina woodier.--Note. This tree is of no value and applied proverbially to useless persons as in the following example. ஒதிபெருத்துத்தூணாகுமோ. Though the Odina tree become large, will it answer for a pillar? 2)