Từ Điển Việt

• Cao Dai
• Chu Nom
• Viet Anh Phap Duc
• Phat Hoc
• Pali-Viet
• Than Hoc
• Tu Dien Tieng Viet
• Tu Dien Y Khoa.net
• Translation
• Tra Tu
• Viet Dictionary
• Vietnamese Language
• Y Khoa Tu Dien

Chinese

• Chinese Characters
• Chinese Dictionary
• Chinese Language
• Chinese Tools
• Han Viet
• Lexicorner
• Mandarin Tools
• MDBG Chinese-English
• NCIKU
• Tigernt
• Wiki Chinese Dictionary
• Yellow Bridge
• Zhongwen

Hmong

• English to Hmong Translation
• Freelang Hmong / English
• Hmong / English Dictionaries
• Hmong Dictionary

Multilingual

• Langtolang
• AllWords.com Multi-Lingual Dictionary

Russia

• Russian dictionary
• Russian dictionary.org
• Russian dictionary (Babylon)
• Rustran

Spanish

• General English-Spanish
• UltraLingua (Spanish to English)

Japanese

• Jisho
• English Japanese Dict.
• FreeDict
• Saiga JP
• Tangorin

Chữ Nôm

• Chu Nom
• Chu Nom (Vietnamese)
• Nom Foundation
• Chu Nom - Wikipedia
• Vietnamese Writing System

English

• All About Homonyms
• Bartleby Encyclopedia
• Cambridge Dictionary
• CMU Pronouncing
• Dictionary.com
• Dictionary of Americanisms
• Dictionary of English Synonymes and Synonymous or Parallel Expressions
• ESL Idiom Page
• Encyclopedia.com
• Etymologically Speaking
• InfoVisual
• Infoplease
• Lexical FreeNet
• Logos Dictionary
• LookWAYup Translating Dictionary/Thesaurus
• Merriam-Webster
• M-W Visual Dictionary
• Online Plain Text English Dictionary
• Online Etymology
• OneLook Dictionaries "Frequently Asked Words"
• Oxford Dictionaries
• Phrasal Verb Page
• Phrase Finder
• Rhymezone
• The Phrontistery - A Dictionary of Obscure Words
• The Free Dictionary
• The Word Spy
• The Wordsmyth English Dictionary-Thesaurus
• Thesaurus
• UltraLingua English
• UVic Writer's Guide
• Wikipedia
• Webster's Revised Unabridged
• 1911 edition of the Encyclopedia Britannica

German

• UltraLingua (German to English)
• UltraLingua (English to German)
• Dict.cc Englisch/Deutsch Wörterbuch
• Robb: German English

Italian

• UltraLingua (Italian to English)
• UltraLingua (English to Italian)

Portuguese

• UltraLingua (Portuguese-English)
• UltraLingua (English-Portuguese)

Chữ Hán

• Han Viet
• Han Viet.com
• Tu Dien Han Viet
• Cach Danh Chu Han Viet

Translation

• Babel Fish Translation
• Free Translation
• Systran
• Langenberg
• Langage Tools-Google
• Paralink
• Dictionary.com
• Worldlingo
• Foreignword
• World Reference

French

• Langtolang
• UltraLingua French Dictionary
• Le Dicomoche

Others

• My Hebrew Dictionary
• R-O-Matic Italian/English
• The Spoken Taino Language
• L'Antidico
• Bali: The Online Travel Guide
• Celtic Dictionary
• Luciferous Logolepsy
• Michaelis Moderno
• My Hebrew Picture Dictionary
• Robb: Swahili English
• Robb: Finnish English
• Yiddish-Hebrew-English-German-Russian Picture Dictionary

Thư Viện

• Thu Vien Hoa Sen
• Thu Vien Quoc Gia
• Thu Viet Trung Tam
• Thong Tin Thu Vien
• Thu Vien Hai Phu
• Thu Vien Khoa Hoc
• Thu Vien Tre
• Thu Vien Phap Luat
• Viet Nam Thu Quan
• Vietnam. Library
• Wikipedia VN
• World Digital Library

Bibliotheque

• Gallica
• Gallica Vietnam