: responding to or relating to a short photoperiod
used especially of a plant
compare day-neutral, long-day

Examples of short-day in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Going to the dark side The Penn State botany department states that poinsettias are short-day plants, meaning that waning daylight triggers the flowers. Kurt Snibbe, Orange County Register, 29 Nov. 2024 You’ll be limited by sun exposure since even though active growth is minimal or paused for many plants during our short-day season (anything less than 10 hours of daylight per day), the most colorful options tend to be sun-loving species. Miri Talabac, Baltimore Sun, 27 Nov. 2024 Continue short-day treatment for about six weeks or possibly up until Thanksgiving. Southern Living Editors, Southern Living, 22 Sep. 2023

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of short-day was in 1920

Dictionary Entries Near short-day

Cite this Entry

“Short-day.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/short-day. Accessed 20 Dec. 2024.

Last Updated: - Updated example sentences
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