óhljóð

n., qs. ofhljóð, a violent singing sound, esp. in the ears, see ú-hljóð; óhljóðs-eyru, the valves of the heart:—but also = ofheyrn, q. v., sér er hver óhljóðs eyrun á þér! of a person imagining that he hears things which have never been spoken.