ribiniai
Ribiniai is a term of Lithuanian origin that may refer to different concepts depending on context. It derives from riba, meaning border or edge, with the suffix -inis/-iniai that forms adjectives and certain nouns. In general usage, ribiniai can function as an adjective meaning border-related or marginal, and it appears in compound expressions describing edges, boundaries, or limits in specialized texts.
As a toponym, the ending -iniai is common in Lithuanian place names, and Ribiniai or similarly formed
In other disciplines, ribiniai terms may arise in compound formations to denote features that resemble borders
Etymology: The root is riba ('border', 'edge'), with the suffix -inis/-iniai producing adjectives and nominal forms.
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