Nehiloth. The title of Psalms 5:1, in the Authorized Version, is rendered, "To the chief musician upon Nehiloth." It is most likely that Nehiloth is the general term for perforated wind-instruments of all kinds, as Neginoth denotes all manner of stringed instruments.
More than 4,500 subjects and proper names are defined and analyzed with corresponding Scripture references. Bible students have used "Smith's Bible Dictionary" since its introduction in the 1880s, making it a trustworthy classic.Wikipedia
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