n io (1 íth + feórna) a rush light, candle: itharnnae .i. ith ┐ feorna, .i. semend, ar it glaine, ┐ ith na cethra notēged isna cainnle apud ueteress. Aliter: ith ┐ ornnae .i. orn orgain .i. orcuin itha, Corm. Y 735. i.¤ .i. ith ┐ feornae .i. ō ro tuimter. nó ithid feornae, O'Mulc. 766. adann .i. āenītharna ... ītharna | mad dia tecma i llīthadba | ..., Corm. Y 69. Equated with cainnel: tri imglaice do cainnlib cona toimsib techtaib, ocht nduirn a fot cach itharna, Laws ii 250.z . fot cach itharna .i. fot cacha cainnli dib iar na roinn da dluighi do chur itha innti, 252.14 Comm. seot hi luchair nae .i. oen ithornae do thabuirt for flaith i tech, O'Curry 878 (< H 3.18, p. 393b ). ní sorche suilse ind ítharni (marginal note), ZCP viii 175.18 .