photoperiodism
noun
pho·to·pe·ri·od·ism
ˌfō-tō-ˈpir-ē-ə-ˌdi-zəm 
: a plant's or animal's response or capacity to respond to photoperiod
Examples of photoperiodism in a Sentence
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The process is called photoperiodism.
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Eric Betz, Discover Magazine, 19 Dec. 2017
Eric Betz, Discover Magazine, 19 Dec. 2017
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'photoperiodism.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Photoperiodism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photoperiodism. Accessed 19 Apr. 2024.
Copy CitationMedical Definition
photoperiodism
noun
pho·to·pe·ri·od·ism
-ˈpir-ē-ə-ˌdiz-əm
variants
also photoperiodicity
plural photoperiodisms also photoperiodities
: the response or the capacity to respond to photoperiod
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