A convenient and complete thesaurus for school, work, and home, the Concise Oxford American Thesaurus includes more than 12,000 main entries and over 350,000 synonyms, with example sentences and phrases for almost every sense. Synonym Studies that show the subtle differences in meaning among a group of easily confused words are also included. This thesaurus is an essential tool for everyone who needs to write quickly, clearly, and well.

Be it dentistry, dental assisting, or dental hygiene, Stedman's Medical Dictionary for the Dental Professions, Second Edition is the go-to resource for all students and professionals in the dental field. This dictionary contains definitions for nearly 16,000 terms relevant to all dental professions, including dentistry.

WordMate is an universal dictionary application.

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The wide-ranging Oxford Dictionary of World History contains a wealth of information on all aspects of history, from prehistory right up to the present day. It includes biographies of key figures in world history, historical summaries for each country, and entries on religious and political movements, international organizations, and key battles and places.

The Collins Latin Dictionary offers the learner of Latin extensive coverage of Latin and English in a compact, portable format.

The Collins Chinese Dictionary offers the learner of Chinese or English an essential reference tool. This completely up-to-date dictionary is designed for intermediate learners of Chinese or English up to university level and beyond.

The Concise Oxford German Dictionary is an advanced-level dictionary, ideal for students and adult learners combining German with another subject.

Compiled by expert teams of Spanish and English lexicographers, the Concise Oxford Spanish Dictionary contains over 175,000 words and phrases alongside 240,000 translations.

The world's leading English-Thai dictionary!

With approximately 47,000 references and 69,500 translations, Collins Pocket Irish Dictionary provides excellent coverage of today's language and usage.

Featuring more than 56,000 entries, this mobile app based on thoroughly updated Seventh Edition contains the medical terminology used in more than 30 of today's fastest growing health profession areas—plus comprehensive inclusion of entries suited for the nursing field.

Collins Thai Gem Dictionary offers learners extensive and up-to-date coverage of Thai and English in a compact, portable format. This Thai dictionary is designed for all levels of language learner, whether at home, at school, or at work. It is the ideal text for anyone who needs a wealth of reliable information in a portable format.

This dictionary bundle packs an extraordinary amount of information into a handy app that is practical, dependable, affordable, and easy to read. The bundle includes the Concise Oxford American Dictionary and the Concise Oxford American Thesaurus.

Webster's New World College Dictionary combines the most up-to-date information about our language and our world to present a completely revised, updated and expanded reference.

A rich source of words for everyone who loves language, this free dictionary is both comprehensive and authoritative with its 123,000 words and 200,000 definitions based on the Collins Word Web - an unrivaled and constantly updated 2.5 billion-word database of today's English.

An authoritative and comprehensive dictionary containing 2,500 key economic terms with clear, concise definitions. It covers all aspects of economics including economic theory, applied microeconomics and macroeconomics, labour economics, public economics and public finance, monetary economics, environmental economics, and many others.

The fourth edition of this leading dictionary (previously A Dictionary of Earth Sciences) contains over 7,500 clear and concise entries on all aspects of geology and earth sciences, including planetary science, volcanology, palaeontology, and mineralogy.

This best-selling dictionary covers all areas of philosophy and contains terms from the related fields of religion, science, and logic. Clear and authoritative definitions make it an essential resource for students and teachers and an ideal introduction for anyone with an interest in philosophy.

Since Plato first coined the term 'mythologia', mythology has come to hold greater significance and power as a crucial element of civilization as a whole. Written by a leading scholar of ancient civilizations, A Dictionary of World Mythology presents the powerful gods of Greece, Rome, and Scandinavia, the more mystical deities of Buddhist and Hindu India, and the stern spirits of the African and American continents.

Collins French Dictionary – the perfect tool to help you understand and communicate If you are starting to learn French or want to extend your knowledge.

* Over 80,000 words, phrases and translations
* Comprehensive and up-to- date coverage of all words and phrases you need, and French updated for the new spelling reform
* In-depth treatment of difficult words
* Cultural notes provide insight into the life in French-speaking countries