fluorescence

noun/flʊˈrɛsəns/

Frequency rank: #10,172 of 20,003 in the WORDED list (wordfreq data)

Meaning

The emission of light by a substance that has absorbed light or other electromagnetic radiation.

Illustration for the English word “fluorescence”

Example sentence

Scientists observed bright fluorescence from the coral when they shone ultraviolet light on it.

Synonyms & related words

More words in ranks 10,101–10,200