1. The state of being mentally sound; mental health and rational thinking
The court questioned the defendant's sanity.
O tribunal questionou a sanidade mental do réu.
2. The quality of being reasonable, sensible, or sound in judgment
There's a question of sanity in their proposal.
Há uma questão de sanidade na sua proposta.
3. In healthcare context, public health and sanitation measures
Sanitation standards are crucial for public health.
Os padrões de sanidade são cruciais para a saúde pública.