fruncir el ceño

== Spanish == === Verb === fruncir el ceño (first-person singular present frunzo el ceño, first-person singular preterite fruncí el ceño, past participle fruncido el ceño) (idiomatic) to frown, to scowl, to furrow one's brow === See also === torcer el gesto === Further reading === “arrugar, o fruncir, el ceño”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025