teollisiin
Teollisiin is a Finnish grammatical form derived from the adjective teollinen, meaning industrial. It is the plural illative form used before a plural noun in illative case, and it expresses notions such as “to/into/for industrial …” depending on the noun it accompanies. A common construction is teollisiin tarkoituksiin, which translates roughly as “for industrial purposes.”
Formation and usage of the form follow Finnish grammar rules for adjectives: when the noun is plural
Usage context and nuance: teollisiin appears mainly in formal, technical, or policy language related to industry,
Example phrases include teollisiin tarkoituksiin (for/into industrial purposes), teollisiin investointeihin (into/for industrial investments), and teollisiin sovelluksiin