We found 12 dictionaries that define the word grandparents:

General (10 matching dictionaries)

1. grandparents: Merriam-Webster
2. grandparents: Collins English Dictionary
3. grandparents: Vocabulary.com
4. Grandparent's, Grandparents, grandparent's, grandparents: Wordnik
5. grandparents: Cambridge Advanced Learner's Dictionary
6. grandparents: Wiktionary
7. grandparents: Dictionary.com
8. grandparents: Cambridge Essential American English Dictionary
9. Grandparents: Wikipedia, the Free Encyclopedia
10. grandparents: TheFreeDictionary.com

Miscellaneous (1 matching dictionary)

11. Brilliant Dream Dictionary (No longer online)

Slang (1 matching dictionary)

12. Grandparents: Urban Dictionary

(Note: See grandparent as well.)

Definitions from Wiktionary (grandparent) ▸ noun:  the parent of someone's parent ▸ verb:  Synonym of grandfather ▸ Also see grandparent Opposite: grandchildren, descendants Phrases: great grandparents, more... Adjectives: great, maternal, paternal, custodial, most, american, foster, elderly, aged, immigrant, proud ▸ Words similar to grandparents ▸ Usage examples for grandparents ▸ Idioms related to grandparents ▸ Wikipedia articles (New!) ▸ Popular adjectives describing grandparents ▸ Words that often appear near grandparents ▸ Rhymes of grandparents ▸ Invented words related to grandparents