dwukierunkowego

Dwukierunkowego is the genitive singular form of the Polish adjective dwukierunkowy, meaning bidirectional or two-way. The base derives from the prefix dwu- (two) and the noun kierunek (direction), with the common adjectival ending -owy. It is used to describe objects, processes, or systems that operate in two directions or allow two-way interaction.

The term appears across several domains. In everyday language it is used in phrases such as ruch dwukierunkowy (two-way traffic), komunikacja dwukierunkowa (bidirectional communication), and kanał dwukierunkowy (bidirectional channel). In technical and scientific contexts, dwukierunkowy describes mechanisms, interfaces, or protocols that enable exchange in both directions, for example in networking, data transmission, and control systems.

Grammatically, dwukierunkowego is the genitive singular form of dwukierunkowy. Like other Polish adjectives, it declines to agree with the noun it modifies, which means other forms such as dwukierunkowy, dwukierunkowa, and dwukierunkowe will appear depending on gender, number, and case. The concept itself is contrasted with jednokierunkowy, meaning one-way or unidirectional, and is part of a broader set of terms describing directionality or symmetry in language and technology.

See also: dwukierunkowy (the base form), jednokierunkowy, dwukierunkowość (bidirectionality).