We found 10 dictionaries that define the word short-day:

General (9 matching dictionaries)

1. short-day: Merriam-Webster
2. short-day: Oxford Learner's Dictionaries
3. short-day: American Heritage Dictionary of the English Language
4. short-day, short-day: Collins English Dictionary
5. short-day: Wordnik
6. short-day: Webster's New World College Dictionary, 4th Ed.
7. short-day: Infoplease Dictionary
8. short-day: Dictionary.com
9. short-day: TheFreeDictionary.com

Science (1 matching dictionary)

10. Botanical Terms (No longer online)

Phrases: short-day plant, more... ▸ Words similar to short-day ▸ Usage examples for short-day ▸ Idioms related to short-day ▸ Wikipedia articles (New!) ▸ Words that often appear near short-day ▸ Rhymes of short-day ▸ Invented words related to short-day