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Meaning of photoinitiator | Babel Free

Noun CEFR C2

Definitions

Any substance that initiates a chemical reaction by the absorption of a photon to form an excited state.

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

photoinjector photoinsecticide photoinstability photointensity photointermediate photointerpretation