lastenistuin
Lastenistuin is a Finnish compound term formed from lasten, meaning “of a child,” and istuin, meaning “seat” or “chair.” It is not a fixed technical term with a single definition, but a generic label used in various contexts to indicate seating intended for children. Because Finnish compounds can be written as one word or as two words, lastenistuin may appear as lasten istuin in some uses, though the one-word form is common in product labeling and signage.
In everyday language, lastenistuin can refer to a child-sized chair in furniture or a seat designed for
For car safety, Finnish regulatory terms are typically lapsen turvaistuin or lasten turvaistuin rather than lastenistuin.