# spectroscopic

CEFR C1 · Adjective

Source: https://englishreference.com/word/spectroscopic
Updated: 2026-05-28

## Definition

relating to the study of how light interacts with matter. Scientists use this to identify what elements are in a substance.

For teachers: relating to the analysis of the interaction between matter and electromagnetic radiation. Often used to describe techniques for identifying chemical composition or physical properties.

## Examples

- The scientist used a spectroscopic method to find the elements in the rock.
- Astronomers use spectroscopic data to determine the chemical makeup of distant stars and galaxies.
- Advances in high-resolution spectroscopic imaging have allowed researchers to map the distribution of specific molecules within living cells with unprecedented spatial accuracy.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.