American Heritage Dictionary 5
The Fifth Edition of The American Heritage® Dictionary of the English Language as a mobile app.

EN LDOCE (InApp)
JA LDOCE (InApp購入版) - ロングマン現代英英辞典
An in-app-purchase edition of the Longman Dictionary of Contemporary English (6th edition) for iOS and macOS.
| Category | English Dictionaries & Thesauri |
|---|---|
| Languages | English–English |
| Platforms | iPad/iPhone |
| Developer | English Channel, Inc. |
LDOCE (InApp) is the in-app purchase edition of the Longman Dictionary of Contemporary English (ロングマン現代英英辞典). The app is free to download, and the dictionary is activated with an in-app purchase.
Longman’s flagship learner’s dictionary helps advanced students improve their fluency with up-to-date, natural English. It now includes an integrated thesaurus and collocations dictionary. Definitions use a core vocabulary of just 2,000 common words, examples come from the Longman Corpus Network, and the 3,000 most frequent spoken and written words are highlighted. Register notes explain the differences between spoken and written English.
This edition runs on Enfour’s UniDict® engine, with fast real-time search and links to other compatible dictionaries, so it fits easily into a wider study setup on iPhone and iPad.
| Category | English Dictionaries & Thesauri |
|---|---|
| Languages | English–English |
| Platforms | iPad/iPhone |
| Version | 18.0 |
| Updated | 2026-10-12 |
| Rating | 4.0 / 5 (595) |
| Developer | English Channel, Inc. |
The Fifth Edition of The American Heritage® Dictionary of the English Language as a mobile app.
The American Heritage® Dictionary (Fourth Edition) bundled with Roget's II: The New Thesaurus and native-speaker audio.
The American Heritage® Dictionary, Fourth Edition, with nearly 300,000 terms and tens of thousands of native-speaker audio recordings.
The American Heritage® Medical Dictionary, a medical terminology reference for students, healthcare professionals, and general readers.
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