feamainn, f. (gs. ~e). Seaweed. ~ bhuí, knotted wrack. ~ dhubh, black species of seaweed. ~ dhearg, red seaweed, tangle. ~ rua, brown seaweed. ~ bhoilgíneach, bladder-wrack. ~ Mhuire, light seaweed growing on foreshore. ~ ghaoithe, reatha, raice, wrack. ~ gheimhridh, winter wrack. ~ ghainimh, trá, seaweed growing on strand. ~ thirim, dried seaweed. Bíodh an fheamainn aige! Let him go to the dickens!