乳ち鋲びょう

noun

breast-shaped metal ornament

Specialized term for a metal ornament shaped like a woman's breast, used in decorative metalwork or traditional crafts. Rare outside of specific historical or artistic contexts.

• この古ふるい鎧よろいには乳ち鋲びょうが打うたれている。

  This old armor is studded with breast-shaped metal ornaments.