'keep one's nose to the grindstone' definitions:
Definition of 'keep one's nose to the grindstone'
verb
Work doggedly or persistently; "She keeps plugging away at her dissertation" [syn:
plug away,
peg away,
slog, keep one's nose to the grindstone, keep one's shoulder to the wheel]
Words containing 'keep one's nose to the grindstone'
