I noticed a black discoloration, still faintly visible, under Johansen's eye, a mark of the thrashing he had received a few nights before from the sailor.

Melanonychia, a black or brown discoloration of the of the nail, with numerous causes.

Pink disease is characterized by the fruit developing a brownish to black discoloration when heated during the canning process.

The nail develops a black discoloration overlying the nail bed but under the nail plate.

The swelling was gone, leaving yellow and black discolorations spread over most of the area below his eyebrows, crossed by raw, livid scars.

There were still black discolorations under his neck, the distinctive trademark of Captain Trips.

The lowest portion of the wood, which gets the most exposure to rain, has developed a black discoloration that is spreading upward.

Then she saw something and walked purposefully through the tall stalks and stopped at a section of the rye grass whose seeds had a violet black discoloration.

It usually appears as a black or brown discoloration under the nails or on the soles of the feet or palms of the hands.

The black discoloration had moved up the blade.