Skin discoloration

• A tan discoloration of a woman's face that is associated with pregnancy or with the use of oral contraceptives

WordNet Word definitions in WordNet
n. a tan discoloration of a woman's face that is associated with pregnancy or with the use of oral contraceptives [syn: melasma , mask of pregnancy ]

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Chloasma \Chlo*as"ma\, n. [Gr. ? to be green.] (Med.) A cutaneous affection characterized by yellow or yellowish brown pigmented spots.

Wiktionary Word definitions in Wiktionary
n. (context medicine English) melasma; a cutaneous condition with yellow or yellowish-brown pigmented spots