We found 2 dictionaries that define the word silver grays:

General (2 matching dictionaries)

1. silver grays: Merriam-Webster
2. silver grays: Vocabulary.com

(Note: See silver_gray as well.)

Definitions from WordNet (silver gray) ▸ noun:  a light shade of gray ▸ Also see silver_gray ▸ Words similar to silver grays ▸ Usage examples for silver grays ▸ Idioms related to silver grays ▸ Wikipedia articles (New!) ▸ Words that often appear near silver grays ▸ Rhymes of silver grays ▸ Invented words related to silver grays