Oxford Dictionary of English
Harvard Dictionary of Music
The Gardeners Dictionary
Dictionary.com
Dictionary of Greek and Roman Biography and Mythology
Dictionary of National Biography
Oxford English Dictionary
Urban Dictionary
Black's Law Dictionary
Dictionary of Greek and Roman Antiquities
Online Etymology Dictionary
Complete & Unbelievable: The Otis Redding Dictionary of Soul
Grove Dictionary of Music and Musicians
A Dictionary of the English Language
Century Dictionary and Cyclopaedia
New Grove Dictionary of Opera
Dictionary of Scientific Biography
The Illustrated Dictionary of Gardening
Chambers Biographical Dictionary
Easton's Bible Dictionary
Oxford Dictionary of Byzantium
The Skeptic's Dictionary
Figures of ... Plants ... in the Gardeners Dictionary
Dictionary of Greek and Roman Geography
A Dictionary of Hymnology
Middle English Dictionary
Free On-line Dictionary of Computing
Diccionario del estudiante avanzado
Oxford Classical Dictionary
Dictionary of African Biography
New Oxford American Dictionary
Australian Dictionary of Biography
Dictionary of American Biography
Dictionary of Irish Biography
Mosby's Dictionary of Medicine, Nursing & Health Professions
Dictionary of Minor Planet Names
An American Dictionary of the English Language
Madura English–Sinhala Dictionary
Canadian Oxford Dictionary
The Cambridge Dictionary of Philosophy
Diccionario etimológico indoeuropeo
Diccionario del Diablo
TheFreeDictionary.com
Dictionnaire biographique du Canada
The Plant-Book: A Portable Dictionary of the Higher Plants
Cyclopaedia
New American Cyclopedia
Diccionario Enciclopédico Brockhaus y Efron
Diccionario histórico de Suiza
Rees's Cyclopædia
Diccionario Bénézit