lagú, m. (gs. -gaithe).1. vn. of lagaigh. 2. Weakening, enfeeblement; abatement. ~ brí, enervation. ~ misnigh, lowering of spirits. ~ radhairc, dimming of eyesight. ~ gutha, sinking of voice. ~ téide, slackening of rope. ~ stoirme, abatement of storm. ~ péine, easing of pain. ~ dí, dilution of drink. ~ a theacht ort, to weaken. Ní théann ~ air, he never lets up. Tá ~ ann, he is very amusing. Níl ~ fós ar an argóint, there is no falling off in the argument yet.