ros1, m. (gs. rois). 1. ~ (lín), linseed, flax-seed. Lá sceite, scilligthe, an rois, ‘a day to make the lint blow’, a very warm day. S.a. ola1. 2. (Of certain other plant-seeds) ~ cnáibe, hemp-seed. ~ gafainne, henbane-seed. ~ moinge mire, hemlock-seed. ~ neanta, ~ copóige, nettle-seed, dock-seed. 3. ~ lachan, ~ uisce, duckweed.