säteilyllisiä
säteilyllisiä is a Finnish adjective used primarily as a descriptor for phenomena, processes, or objects that involve or are related to radiation. Derived from the noun säteily (radiation) and the adjectival suffix –llinen, the term specifically refers to items or activities that emit, absorb, or interact with radiation, both ionizing and non‑ionizing. In scientific and technical contexts it is frequently paired with words such as riski (risk), mittaus (measurement), or turvallisuus (safety) to form phrases like säteilylliset riskit, which address potential hazards associated with exposure.
The concept is applied broadly across fields such as medical diagnostics and treatment, where radiation is
In everyday Finnish the adjective can also appear in metaphorical usage, for instance describing a bright or