Lists of common abbreviations.
abbreviations_de abbreviations_en abbreviations_es abbreviations_fr abbreviations_it abbreviations_pt abbreviations_ru
abbreviations_ objects are character vectors of abbreviations.
These are words or phrases containing full stops (periods, ambiguous sentence
terminators) that require special handling for sentence detection and
The original lists were compiled by the Unicode Common Locale Data Repository. We have tailored the English list by adding single-letter abbreviations and making a few other additions.
The built-in abbreviation lists are reasonable defaults, but they may require further tailoring to suit your particular task.
A character vector of unique abbreviations.