Word.ws English Dictionary

photoinitiate

photoinitiate verb: to initiate a chemical reaction by means of a form of light.

Verb

photoinitiate (third-person singular simple present photoinitiates, present participle photoinitiating, simple past and past participle photoinitiated)

  1. To initiate a chemical reaction by means of a form of light

Forms of photoinitiate

third-person singular presentphotoinitiates
present participlephotoinitiating
past participlephotoinitiated
pastphotoinitiated

Origin of photoinitiate

From photo- + initiate.

Questions about photoinitiate

What does photoinitiate mean?
Photoinitiate means to initiate a chemical reaction by means of a form of light.
What part of speech is photoinitiate?
Photoinitiate is a verb.
What is the past tense of photoinitiate?
The past tense of photoinitiate is photoinitiated.

Words near photoinitiate in the dictionary

  1. photoinhibiting
  2. photoinhibition
  3. photoinhibitions
  4. photoinhibitive
  5. photoinhibitory
  6. photoinitiate
  7. photoinitiated
  8. photoinitiating
  9. photoinitiation
  10. photoinitiations
  11. photoinitiatior

Source and license

Adapted from Wiktionary: photoinitiate (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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