We found 10 dictionaries that define the word empty nesters:

General (7 matching dictionaries)

1. empty nesters: Merriam-Webster
2. empty-nesters, empty-nesters: Collins English Dictionary
3. empty-nesters: Wordnik
4. empty nesters: Cambridge Advanced Learner's Dictionary
5. empty nesters: Wiktionary
6. empty nesters: TheFreeDictionary.com
7. empty nesters: Longman Dictionary of Contemporary English

Business (3 matching dictionaries)

8. MoneyGlossary.com (No longer online)
9. empty nesters: Financial dictionary
10. BusinessDictionary.com (No longer online)

(Note: See empty_nester as well.)

Definitions from Wiktionary (empty nester) ▸ noun:  A person whose children have grown up and left home. ▸ Also see empty_nester ▸ Words similar to empty nesters ▸ Usage examples for empty nesters ▸ Idioms related to empty nesters ▸ Wikipedia articles (New!) ▸ Words that often appear near empty nesters ▸ Rhymes of empty nesters ▸ Invented words related to empty nesters