Exposure; the state of something being laid bare or exposed (e.g., skin being uncovered).
その服は肌の露出が多くて夏に人気だ。
That outfit shows a lot of skin and is popular in summer.
工事で地中の配管が露出している部分がある。
There are parts where underground pipes are exposed due to the construction.
In photography, the amount of light reaching the film or sensor; exposure (adjusting exposure).
暗い場所では露出を長くして写真を撮る必要がある。
In dark places you need to lengthen the exposure to take a photo.
カメラの絞りとシャッター速度で露出を調整する。
You adjust exposure with the camera's aperture and shutter speed.
Media exposure; appearing or getting appearances in public media (TV, magazines, etc.).
新曲リリースでそのバンドの露出が増えた。
After releasing the new song, the band's media exposure increased.
タレントは露出が多いほど知名度が上がることがある。
A talent's visibility often increases with more media exposure.