We found 10 dictionaries that define the word grandsons:

General (9 matching dictionaries)

1. grandsons: Merriam-Webster
2. grandsons: Collins English Dictionary
3. grandsons: Vocabulary.com
4. Grandson's, Grandsons, grandson's, grandsons: Wordnik
5. grandsons: Cambridge Advanced Learner's Dictionary
6. grandsons: Wiktionary
7. grandsons: Dictionary.com
8. grandsons: Cambridge Essential American English Dictionary
9. grandsons: TheFreeDictionary.com

Computing (1 matching dictionary)

10. grandsons: Encyclopedia

(Note: See grandson as well.)

Definitions from Wiktionary (grandson) ▸ noun:  A son of one's child. ▸ Also see grandson Types: sons, great-grandsons, more... Phrases: great grandsons, Pope Paul III and His Grandsons, more... ▸ Words similar to grandsons ▸ Usage examples for grandsons ▸ Idioms related to grandsons ▸ Wikipedia articles (New!) ▸ Popular adjectives describing grandsons ▸ Words that often appear near grandsons ▸ Rhymes of grandsons ▸ Invented words related to grandsons