It usually means that the toenail has been damaged at some earlier time, usually by an accidental hit to the nail.
It's Latin NIL DESPERANDUM (never despair).
In this context it would mean basically 'literally nill' or close to nil'. So nil = zero or nothing Virtual = Close to or literally = Close to nothing. Or basically nothing.
Nothing
It means zero.
river:)
In business terms 'nil' means 'void' or 'zero' means nothing or not acceptable.
Nil
NIL stands for negative for intraepithelial lesion; it's the result on a normal Pap smear.
In the game of Spades, "nil" means bidding to take zero tricks during a hand.
No giving up hope
In a football score it can mean nil, or that the match was a draw.
It means it will not go up, it will not get higher.