dwukierunkowej

Dwukierunkowej is the feminine genitive, dative, or locative form of the Polish adjective dwukierunkowy, which means bidirectional or two-way. The form appears when the adjective modifies a feminine noun and is declined according to Polish grammar rules. In everyday language, the base meaning remains twofold: allowing or involving movement, transmission, or action in both directions.

The word is built from the prefix dwu- (two) and the root kierunek (direction), combined with the adjectival suffix -owy. This construction is typical for Polish adjectives describing capabilities, properties, or relations of objects and systems. Dwukierunkowy forms are widely used across technical, transport, and social discourse, and its inflected variants (including dwukierunkowej) are determined by case and gender of the noun they describe.

Common usages include phrases such as dwukierunkowe połączenie (two-way connection), dwukierunkowa komunikacja (bidirectional communication), and dwukierunkowa transmisja (bidirectional transmission). The genitive form dwukierunkowej frequently appears in contexts like dla dwukierunkowej komunikacji (for bidirectional communication) or relacje dwukierunkowej współpracy (two-way cooperative relations). In non-technical writing, it can describe roads, traffic, or pathways as dwukierunkowa droga (two-way road).

In linguistic and terminological contexts, dwukierunkowy and its declined forms are treated as standard adjectives indicating reciprocity or mutual exchange. The term is closely related to synonyms such as dwukierunkowy, dwukierunkowość (bidirectionality), and to the concept of two-way systems in engineering and information theory.