Last Updated:2025/11/28
(anatomy) The normally sharp demarcation between the lip (red-coloured) and the adjacent normal skin, representing the change in the epidermis from highly keratinized external skin to less keratinized internal skin.
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vermilion border
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Source Word
vermilion border
Noun
Japanese Meaning
(解剖学)唇縁。赤みを帯びた唇と隣接する通常の皮膚との間にある鋭い境界線であり、外部皮膚の高度な角化と内側皮膚の低角化という変化を示す部分
( plural )