abbr2words Multilingual, context-aware abbreviation expansion for text normalization and speech. User guide Installation Users Development Examples Documentation Quickstart Customization Isolated registries Ambiguous English dotted forms Shared registries Unit customization Finite aliases and exact replacements External POS annotations TokenAnnotation What POS changes today spaCy adapter POS guard precedence and limitations Command line interface Languages Known ambiguity Coverage tiers and generated inventory Language sources and review policy Registry scope Source authority Per-language ledger Known limitations API reference Convenience functions Initialism policies Mutable facade Guarded unit symbols Structured quantity matches Core types Examples Install and run Output and processing Changelog [v0.2.9] - 2026-08-14 [v0.2.8] - Unreleased [v0.2.7] - 2026-08-12 [v0.2.6] - 2026-08-11 [v0.2.5] - 2026-08-10 [0.2.4] - 2026-08-09 [0.2.3] - 2026-08-07 [0.2.2] - 2026-08-07 [v0.2.1] - 2026-08-06 [v0.2.0] - 2026-08-06 [v0.1.1] - 2026-08-05 [0.1.0] - 2026-08-05 Release notes