We found 4 dictionaries that define the word keep nose to the grindstone:

General (2 matching dictionaries)

1. keep (one's) nose to the grindstone: Dictionary.com
2. keep (one's) nose to the grindstone, keep nose to the grindstone: TheFreeDictionary.com

Computing (1 matching dictionary)

3. keep nose to the grindstone: Encyclopedia

Miscellaneous (1 matching dictionary)

4. keep nose to the grindstone: Idioms

Phrases: keep ones nose to the grindstone, keep one's nose to the grindstone, more... ▸ Words similar to keep nose to the grindstone ▸ Usage examples for keep nose to the grindstone ▸ Idioms related to keep nose to the grindstone ▸ Wikipedia articles (New!) ▸ Words that often appear near keep nose to the grindstone ▸ Rhymes of keep nose to the grindstone ▸ Invented words related to keep nose to the grindstone