pentimento

英 [ˌpentɪ'mentəʊ] 美 [ˌpentə'mentoʊ]

• [绘]经过修改或颜料遮盖的原来笔画[图象]之再现

英英释义

Noun:

1. the reappearance in a painting of an underlying image that had been painted over (usually when the later painting becomes transparent with age)