Last Updated：2025/11/20
Any of a series of red, irregular stripes on the surface of the skin caused by rapid growth of the tissues lying just underneath. They usually appear as a result of pregnancy, puberty or obesity, but can also be caused by rapid muscle growth.
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stretch mark
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Source Word
stretch mark
Noun
Japanese Meaning
妊娠や思春期、肥満、急速な筋肉増強などにより皮膚が急激に伸びることでできる、皮膚表面に現れる赤色または紫色で不規則な線状の痕（妊娠線とも呼ばれる）
（ plural ）
