Matryoshka

Matryoshka dolls (Russian: матрёшка, IPA: [mɐˈtrʲɵʂkə] (About this soundlisten); also known as babushka dolls, stacking dolls, nesting dolls, Russian tea dolls, or Russian dolls) are a set of wooden dolls of decreasing size placed one inside another. The name matryoshka, literally "little matron", is a diminutive form of the Russian female first name "Matryona" (Матрёна) or "Matryosha". A set of matryoshkas consists of a wooden figure, which separates at the middle, top from bottom, to reveal a smaller figure of the same sort inside, which has, in turn, another figure inside of it, and so on.