Merriam-Webster Dictionary vs Merriam-Webster Medical Dictionary

Merriam-Webster Dictionary is an online reference and mobile dictionary and thesaurus for word lookup and vocabulary building. Its regularly updated online dictionary includes new entries and revised definitions. The iOS and Android app provides offline access to definitions and synonyms, voice search, audio pronunciations, usage examples, quizzes, favorite words and search history. The website adds Word of the Day, grammar and usage guidance, wordplay, games, quizzes and a thesaurus. Medical, Legal and Kids dictionaries are available through an in-app purchase. Developers can use the Dictionary API for definitions, etymologies, pronunciations, synonyms, antonyms and specialized medical, Spanish, ESL and student-friendly vocabulary. Non-commercial API use is free up to 1,000 queries per day per key and limited to two reference APIs; commercial terms are handled case by case. The app is free with ads. Listed iOS purchases include Premium Monthly at $1.79 a month, Remove Ads at $2.99, paid once, All References + Remove Ads at $5.99, paid once, and Premium Annual at $9.99 a year.

Merriam-Webster Medical Dictionary is a free web resource for searching medical terms and abbreviations. Users can also browse entries alphabetically through A–Z and 0–9. Merriam-Webster presents it as a way to build medical vocabulary and become a more informed health-care consumer, describing the content as an up-to-date, comprehensive medical dictionary. Access is available on the web, Android, and iOS. Its Dictionary & Thesaurus app provides Medical, Legal, and Kids dictionary definitions through an in-app subscription. Listed app features include offline access, voice search, vocabulary quizzes, favorites, and search history. Users can look up words with the search bar or voice input, and favorite words can sync between devices. Medical Dictionary definitions appear within the app’s word-search results. The website’s free plan costs nothing for searching and browsing medical terms and abbreviations. App access is offered through a monthly or annual subscription, but the pages opened do not state its price. Merriam-Webster identifies itself as an Encyclopaedia Britannica company and says professional dictionary editors and writers support its products and services. Its policy says it does not sell personal information, while describing service-provider sharing and third-party advertising.