Last Updated：2025/11/19

The amount of light falling on a given area, as measured by units such as the lumen.

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density of light

Source Word

density of light

Noun

uncountable

The amount of light falling on a given area, as measured by units such as the lumen.

Japanese Meaning

ある一定の面積に降り注ぐ光の量（ルーメンなどの単位で測定される）

窓際ではルクスメーターで測定した照度が部屋の中央よりも高かった。

Sense（1）

The amount of light falling on a given area, as measured by units such as the lumen.

Photographers use a photometer to measure the densitiy of light from a scene.