On the white porcelain tank top there was a brown discoloration about half the length of a cigarette.

The jagged place at one end of its front fender wore a brown discoloration.

An outbreak of spots may leave a brown discoloration on the skin which can last for several months and leave it looking mottled.

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

Intramuscular injection can be painful, and brown discoloration may be noticed.

It is commonly accompanied by patchy, brown discolorations (pigmentation changes) of the skin.

See that brown discoloration on the left side?

The pip with the brown discoloration must always be worn on your left shoulder - and don't try to buff it off!

It's swollen and has an underlying brown discoloration where the hemorrhage is.

In citrus such as oranges the skin around the point of penetration develops a brown discoloration.