de una pieza

• IPA^(key): /de ˌuna ˈpjeθa/ [d̪e ˌu.na ˈpje.θa] (Spain, Equatorial Guinea)
• IPA^(key): /de ˌuna ˈpjesa/ [d̪e ˌu.na ˈpje.sa] (Latin America, Philippines)
• Syllabification: de u‧na pie‧za

de una pieza (invariable)

1. one-piece
2. (idiomatic) flabbergasted

   quedarse de una pieza ― to be flabbergasted

• “de una pieza”, 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