We found 11 dictionaries that define the word rest period:

General (8 matching dictionaries)

1. rest period: Merriam-Webster
2. rest period: Collins English Dictionary
3. rest period: Vocabulary.com
4. rest period: Dictionary.com
5. rest period: Rhymezone
6. rest period: FreeDictionary.org
7. rest period: Mnemonic Dictionary
8. rest period: TheFreeDictionary.com

Business (1 matching dictionary)

9. rest period: Legal dictionary

Computing (1 matching dictionary)

10. rest period: Encyclopedia

Sports (1 matching dictionary)

11. Racquetball Glossary (No longer online)

(Note: See rest_periods as well.)

Definitions from WordNet (rest period) ▸ noun:  a pause for relaxation Opposite: activity, work, exertion, labor, busyness Types: intermission, recess, siesta, catnap, power nap, more... Phrases: rest period or render defective, more... ▸ Words similar to rest period ▸ Usage examples for rest period ▸ Idioms related to rest period ▸ Wikipedia articles (New!) ▸ Words that often appear near rest period ▸ Rhymes of rest period ▸ Invented words related to rest period