δεινο-προσωπέω · deino-prosōpeō — LSJ
to be stern of countenance
to be stern of countenance, περὶ τῆς τυραννίδος Arg. E. Ph.
The corpus record
δεινο-προσωπέω
deinoprosopeo
to be stern of countenance
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
What it meant
Where it came from
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.