Word.ws English Dictionary

photoperiodical

photoperiodical adjective: photoperiodic.

Adjective

photoperiodical (not comparable)

  1. photoperiodic

Origin of photoperiodical

From photo- + periodical.

Questions about photoperiodical

What does photoperiodical mean?
Photoperiodical means photoperiodic.
What part of speech is photoperiodical?
Photoperiodical is an adjective.

Words near photoperiodical in the dictionary

  1. photoperceptive
  2. photoperimeter
  3. photoperimeters
  4. photoperiod
  5. photoperiodic
  6. photoperiodical
  7. photoperiodically
  8. photoperiodicities
  9. photoperiodicity
  10. photoperiodism
  11. photoperiodisms

Source and license

Adapted from Wiktionary: photoperiodical (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.

Last updated:

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