radioaktiivisiin
Radioaktiivisiin is a Finnish inflected form of the adjective radioaktiivinen, meaning radioactive. It is the illative plural form, used with plural nouns in the illative case to indicate movement toward or into radioactive objects, substances, or areas. This form reflects how Finnish adjectives agree with the noun in number and case.
In practice, radioaktiivisiin appears in phrases such as radioaktiivisiin aineisiin (into radioactive substances), radioaktiivisiin tiloihin (into
The expression is commonly found in technical, safety, and regulatory contexts, where discussions concern handling, accessibility,
Related terms include radioaktiivisuus (radioactivity), säteily (radiation), and radiologinen suojelu (radiological protection). The word illustrates Finnish