1. A set of clothing consisting of a jacket, vest, and trousers made of the same fabric
He wore a dark blue suit to the wedding.
Ele usava um terno azul-marinho no casamento.
2. In traditional Portuguese/Brazilian festivals, a group of three men dressed identically in formal attire
The ternos paraded through the streets during the festival.
Os ternos desfilavam pelas ruas durante a festa.
3. An archaic or dialectal term meaning a set of three identical things
A trio or group of three matching items
Um conjunto de três coisas idênticas.