1. An old object of historical, cultural, or artistic value, typically from a previous era
The museum displays a collection of antique pieces from the 18th century.
O museu exibe uma coleção de peças antigas do século XVIII.
3. A spare part for older machinery or equipment that is no longer in current production
Finding a replacement for that antique piece was difficult.
Encontrar um substituto para aquela peça antiga foi difícil.