spectroscopy

noun/spɛkˈtrɑskəpi/

Frequency rank: #9,497 most common English word

Meaning

The branch of science concerned with the investigation and measurement of spectra produced when matter interacts with or emits electromagnetic radiation.

Illustration for the English word “spectroscopy”

Example sentence

Scientists used spectroscopy to identify the chemical elements present in the distant star.

Synonyms & related words

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