PDIn

PDIn is an acronym that can refer to several distinct concepts across different fields. Because acronyms are often domain-specific, the intended meaning of PDIn is typically determined by context. This article surveys a few notable uses, without asserting a universally accepted definition.

Protein-Domain Interaction Network (PDIn) is used in bioinformatics and systems biology to describe a network of interactions between protein domains. By combining domain-domain interaction data with protein-protein interaction networks, PDIn models aim to reveal modular organization, infer functional relationships, and predict possible interactions, contributing to studies of signaling and cellular pathways.

Personal Data Ingestion (PDIn) is a term encountered in data engineering and governance contexts to describe the process of collecting and ingesting personal data from multiple sources into a centralized data store. PDIn workflows emphasize privacy, consent, data minimization, and auditability, and are often integrated with data lineage and compliance controls.

Project Data Interface (PDIn) may refer to a standardized interface or API that enables structured data exchange between components of a software project. Such interfaces support interoperability, versioning, documentation, and consistent access patterns across services or modules.