How are those russian dolls that look like eggs called?

Question

And more little dolls smaller and smaller go stored in them???

Answer 1

They are called "matryoshka" (singular) or "matryoshki" (plural). But they are not really Russian. The first set of "matryoshki" was manufactured in Sergiev Posad about 1895 based on a Japanese toy depicting a Buddhist sage called Fukuruma, his wife, and their numerous children...

Answer 2

those nesting dolls are called "matryoshka"

Answer 3

matoshkya is the term