1. Third person singular imperfect indicative of the reflexive verb 'revigorar-se', meaning to regain strength, energy, or vigor; to become reinvigorated
The athlete revigorava-se after drinking water during the break.
O atleta revigorava-se após beber água durante o intervalo.
2. To recover enthusiasm, motivation, or liveliness after a period of fatigue or decline
The team revigorava-se in the second half of the match.
O time revigorava-se na segunda parte da partida.