Definition of melasma in English:

melasma

noun mɪˈlazmə

Medicine

Originally: †an ulcer caused by venous stasis (obsolete). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma).

Origin

Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα.

Definition of melasma in US English:

melasma

nounmɪˈlazmə

Medicine

Originally: †an ulcer caused by venous stasis (obsolete). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma).

Origin

Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα.

词汇	melasma
释义	Definition of melasma in English: melasma noun mɪˈlazmə Medicine Originally: †an ulcer caused by venous stasis (obsolete). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma). Origin Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα. Definition of melasma in US English: melasma nounmɪˈlazmə Medicine Originally: †an ulcer caused by venous stasis (obsolete). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma). Origin Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα.
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