Strong's #5155: nchiylah (pronounced nekh-ee-law')

probably denominative from 2485; a flute:--(plural) Nehiloth.

Brown-Driver-Briggs Hebrew Lexicon:

nechı̂ylâh

1) meaning uncertain

1a) may be name of melody

1b) may be a musical instrument

1c) found only in title of Psalms 5:1-12

Part of Speech: noun feminine

Relation: probably denominative from H2485

Usage:

This word is used 1 times:

 

Psalms 5:1: "To the chief Musician upon Nehiloth, A Psalm of David. Give ear to my words, O LORD,"