inlanguage

Inlanguage is a term used in linguistics and information technology to denote content, phenomena, or processing that occurs within a language rather than across languages or through translation. The concatenated form "inlanguage" appears in some technical writings and project names, but more common variants include in-language or intra-language. The term is not standardized and its precise meaning can vary by domain.

In linguistics, in-language analysis refers to data produced by speakers of a given language without translation, used to study grammar, semantics, phonology, or discourse in that language. In language technology, in-language processing describes tasks performed directly in the target language, such as in-language search, generation, sentiment analysis, or evaluation of models on language-specific benchmarks. Localization and internationalization practices emphasize in-language content to improve comprehension and usability for native speakers.

Applications include building language-specific corpora, developing user interfaces that present information in the user's own language, and evaluating artificial intelligence systems with in-language datasets rather than translated ones. The concept also informs cross-lingual information retrieval, where the user queries in one language and results are returned in the same language, or where translations are minimized to preserve language-specific nuance.

See also: localization, internationalization, translation, cross-lingual information retrieval, in-language marketing. The term's usage is pragmatic rather than standardized, and researchers may define it differently depending on context.