1. A temporary display of artworks, artifacts, or items in a museum, gallery, or public space that is open for a limited period of time
The museum is hosting a temporary exhibition of Renaissance paintings this summer.
O museu está apresentando uma exposição temporal de pinturas da Renascença neste verão.
2. In photography and cinematography, the duration for which a camera sensor or film is exposed to light
The photographer adjusted the exposure time to capture the movement of the waterfall.
O fotógrafo ajustou a exposição temporal para capturar o movimento da cachoeira.