auto-exposure
noun/ˌɔːtəʊ ɪkˈspəʊʒə(r)/
/ˌɔːtəʊ ɪkˈspəʊʒər/
[countable, uncountable]- part of a camera that controls the amount of light that reaches the film; the ability of a camera to do this
Check pronunciation:
auto-exposure