Strong's Definition
a primitive root; to be smooth, i.e. (figuratively) pleasant
KJV Usage: be sweet
STEPBible — Tyndale Abridged Hebrew Lexicon
מָלַץ (ma.lats) — to smooth. 1) to be smooth, be slippery 1a) (Niphal) to be smooth (agreeable, pleasant)
UBS Dictionary of Biblical Hebrew
verb
Well | verb nif
to be pleasing literally: to be sweet; hence: = state in which an event is pleasing
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
[מָלַץ] vb. prob. be smooth, slippery;—Niph. ψ 119:103 ref