teräksisillä
Teräksisillä is a Finnish word that translates to "steely" or "made of steel" in English. It is a plural form of the adjective teräksinen. This adjective can be used literally to describe an object that is constructed from steel, such as a "teräksisillä huonekalut" (steely furniture) or "teräksisillä rakenteet" (steely structures).
Beyond its literal meaning, "teräksisillä" can also be used metaphorically to describe qualities associated with steel.