m. (vn. of od-scar- `part, depart', Pedersen Vgl. Gr. ii 614 ) a leap, bound : oscur .i. leim, Corm. Y 1031. O'Dav. 774 (osgar). rob oebind in t-oscur .i. in leim rucsat a pianaib in tsoegail hi failte, Fél. xxiv (gl. on Prol. 63 ). co llotar [a eich] isin loch . . . Bid he sin a oscur dedenach, Trip. 220.6 . co ruc [Rabecca] a hoscor co glan | do chosnom na bennachtan, SR 2839 (made a bound, i.e. attempt?). focheird C. mor-oscur de, TBC-LL¹ 6037. Loch nÉrne, ard a oscur `high its leap', Metr. Dinds. iii 460.1 (quoted by O'Cl. with gl.: is ard lingeas e).