The Leopard Woman stood just within the circle of illumination.

By experiment he found that at a distance of a foot or so the illumination registered.

Yet perhaps it was the illumination which gave so gloomy a cast to Amalia's features.

The illumination had seemed brilliant, now suddenly it was pale and dim.

Then, with a brazil nut candle for illumination, he began to write.

Thus, the illumination is the result of directly burning a fuel.

Darwin himself relates how illumination suddenly came to him.

Most of these were so deep that the illumination made them appear stronger by the contrast.

The embers also threw a slight amount of illumination into the room.

When the sun was hidden by clouds the illumination was perplexing.