Word.ws English Dictionary

photoentrain

photoentrain verb: to entrain a circadian rhythm by means of light.

Verb

photoentrain (third-person singular simple present photoentrains, present participle photoentraining, simple past and past participle photoentrained)

  1. To entrain a circadian rhythm by means of light

Forms of photoentrain

third-person singular presentphotoentrains
present participlephotoentraining
past participlephotoentrained
pastphotoentrained

Origin of photoentrain

From photo- + entrain.

Questions about photoentrain

What does photoentrain mean?
Photoentrain means to entrain a circadian rhythm by means of light.
What part of speech is photoentrain?
Photoentrain is a verb.
What is the past tense of photoentrain?
The past tense of photoentrain is photoentrained.

Words near photoentrain in the dictionary

  1. photoenhancing
  2. photoenlarger
  3. photoenlargers
  4. photoenolization
  5. photoenolizations
  6. photoentrain
  7. photoentrainable
  8. photoentrained
  9. photoentraining
  10. photoentrainment
  11. photoentrainments

Source and license

Adapted from Wiktionary: photoentrain (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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Cite this entry: “photoentrain.” Word.ws, https://word.ws/photoentrain. Based on Wiktionary, CC BY-SA 4.0.