of fierce countenance. Hebrew. strong of face: "strong" put by Figure of speech Metonymy (of Adjunct) for boldness or fierceness. Compare Isaiah 5:26-29.
Related Commentaries of Deuteronomy 28:50
Deuteronomy 28:50
50 A nation of fierceh countenance, which shall not regard the person of the old, nor shew favour to the young: