Brown-Driver-Briggs (BDB)
H4549
H4549 מָסַס dissolve , melt , intr. . Inf. cstr . like the melting . . melt (intr.) . most oft. fig. of heart = faint , grow fearful . Pt . = wasted , consumptive (?) . Pf . cause to melt (= intimidate)
Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain