switch off, v.tr.aEl: Dúnaim an lasc. To switch off the light, an solas a mhúchadh. I.C.E: To switch off the ignition, the engine, an adhaint, an t-inneall, a mhúchadh. To switch off the wireless, abs. to switch off, an craolachán a mhúchadh. bTp: Scoirim, gearraim (an ghlao).