lets-become-polyglots:

• pons [Chinese, Dutch, French, German, Greek, Italian, Latin, Polish, Portuguese, Russian, Slovenian, Spanish, Turkish]
• shabdkosh [Bengali, Gujarati, Hindi, Kannada, Malayalam, Marathi, Punjabi, Tamil, Telugu]
• wordreference [Arabic, Chinese, Czech, French, German, Greek, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Swedish, Turkish]
• dict.cc [Albanian, Bosnian, Bulgarian, Croatian, Czech, Danish, Dutch, Esperanto, Finnish, French, German, Greek, Hungarian, Icelandic, Italian, Latin, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Turkish]
• bab.la [Arabic, Chinese, Czech, Danish, Dutch, Esperanto, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Swahili, Turkish]
• linguee [Bulgarian, Chinese, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Latvian, Lithuanian, Maltese, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish]
• cambridge [Arabic, Catalan, Chinese, French, German, Indonesian, Italian, Japanese, Korean, Malaysian, Polish, Portuguese, Russian, Spanish, Thai, Turkish, Vietnamese]
• dicts.info  [73 languages]
• dict.com  [30 languages]
• larousse  [French, German, Italian, Spanish]
• hablaa [73 languages]
• glosbe  [2150 languages]
• freelang  [267 languages]

Afrikaans  rieme.co.za

Albanian  argjio

Amharic  abyssinica,  amharicdictionary

Arabic  arabdict, almaany, firdaous

Armenian  nayiri, english2armenian

Bengali / Bangla  bword, english-bangla, ovidhan

Burmese burmese-dictionary, myordbok

Cantonese  cantodict

Catalan  catalandictionary

Croatian  hrvatski-rjecnik

Czech  seznam, slovnik

Dutch  vandale

Estonian  sõnastik, dukelupus, eki.ee

Farsi  dictionary-farsi, farsidic, aryanpour, ariadic

Finnish kaannos, findc

Georgian  lang.interes,  translate, targmne, nplg.gov, margaliti

German  langenscheit, leo

Greek  greek-language

Hawaiian hawaiiandictionary

Hebrew  morfix

Hindi  hindi-english, hinkhoj, hindi wordnet

Hungarian  sztaki, dictzone, topszótár

Icelandic snara

Indonesian  kamus, sederet

Irish irishdictionary, potafocal

Italian garzantilinguistica

Japanese  tangorin, excite, jisho

Javanese kamusjawa

Kazakh  lugat

Korean naver, daum, zkorean

Khmer  angkor-planet, kheng

Latvian letonika, latvianforyou

Lithuanian anglu-lietuviu, dict.lt

Macedonian  time, off.net.mk

Malay bhanot, kamus

Maltese  mlrs.research, englishmaltesedictionary

Mandarin  dict.cn, mdbg

Mongolian  bolor toli, englishmongolian

Norwegian  ordnett

Palauan  tekinged

Polish pitt.edu, ling.pl

Portuguese  portuguesedictionary

Punjabi  ijunoon, learnpunjabi

Russian  multitran

Spanish  spanishdict

Swahili kiswahili, africanlanguages

Swedish  ord

Tagalog pinoydictionary, tagalog-dictionary, tagaloglang

Tamil  tamildict, tamilcube, agarathi, tamildictionary

Telugu andhrabharati, telugupedia

Tibetan eng-tib

Thai  thai-language, thai2english, longdo, linedict

Turkish tureng, turkishdictionary, turkishclass

Ukrainian slovnenya, cybermova

Urdu  urduword, urduenglishdictionary, urdu123, studypart

Uyghur uyghurdictionary, yulghun

Uzbek  zangorikema

Welsh  geiriadur

Vietnamese vietdictionary, vdict

Zulu  isizulu