suurtehoisia

Suurtehoisia is the plural partitive form of the Finnish adjective suurtehoinen, meaning high-powered or high-performance. It is used to describe nouns that have high power output or effectiveness. The form suurtehoisia appears when the noun it modifies is plural and in the partitive case, for example suurtehoisia laitteita (high-powered devices) or suurtehoisia generaattoreita (high-power generators). The term is common in technical, industrial, and consumer product contexts to indicate a high level of power or performance. It is not a fixed standard or measurement, but a descriptive label that can vary by field.

Etymology and grammar: the word is a compound built from suur- (big, high) and teho (power), with the suffix -inen forming an adjective. In Finnish, adjectives agree with the noun in number and case, so the plural partitive form is used when referring to multiple items described as high-powered.

Usage and nuance: suurtehoista or suurtehoisia can be used in similar contexts, but the exact ending depends on number and case. Related terms include korkeatehoinen, which conveys high performance or high power as well; nuances may differ by context, with suurtehoinen emphasizing power output and korkeatehoinen sometimes highlighting overall performance.

Examples of contexts: industrial equipment, power electronics, high-capacity batteries, and other devices where power or performance is a key specification. Overall, suurtehoisia functions as a descriptive descriptor rather than a formal category.