1. An extended period of time that feels significant or memorable, longer than a brief instant
We shared a prolonged moment of silence after hearing the news.
Compartilhamos um momento prolongado de silêncio após ouvir a notícia.
2. A sustained instance or period of something notable or meaningful
There was a prolonged moment of tension before the announcement.
Houve um momento prolongado de tensão antes do anúncio.