App: New Oxford American Dictionary
Developer: Antony Lewis
Genres: Bildung, Nachschlagewerke

The New Oxford American Dictionary is the most accurate and richly descriptive picture of American English ever offered in any dictionary. Oxford's American editors drew on a 200-million-word databank of contemporary North American English, plus the unrivaled citation files of the world-renowned Oxford English Dictionary.
 
Updated regularly, this is the most comprehensive and up-to-date American English reference.

Features include:
- 350 000 words, phrases, and senses 
- 70 000 audio pronunciations from the Oxford Sound Bank 
- 75 000 usage examples 
- 35 000 etymologies
- Full text search 
- Pattern-matching search

Release notes:
Latest 2023 update with hundreds of new words and updates