Strong's G4659 · Greek

σκυθρωπός

skuthropos · skoo-thro-pos'

from skuthros (sullen) and a derivative of 3700; angry-visaged, i.e. gloomy or affecting a mournful appearance

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 2 σκυθρωπός , -όν (also -ή, -όν ) ( σκυθρός , sullen , + ὤψ ), [in LXX: Ge 40:7 ( רַע ), etc. ;] of a gloomy countenance : Mt 6:16 , Lk 24:17 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain