visible radiation

noun

1. electromagnetic radiation that causes the sensation of sight; light. It has wavelengths between about 380 and 780 nanometres

Example Sentences

It carried a component of visible radiation but it wasn't light.

From Project Gutenberg

The visible radiation is, as it were, built upon the invisible as its necessary foundation.

From Project Gutenberg

Dissolved in a proper vehicle, iodine cuts the visible radiation sharply off, but allows the invisible free transmission.

From Project Gutenberg