Woordenboek Organische Chemie
- Organic Chemistry terminology. Written in Dutch with English option.
- http://www.woc.science.ru.nl/

LookWayUp English-Dutch Dictionary
- Fixes spelling and translates the meaning, with definitions, related words, usage examples. 80,000 entries.
- http://lookwayup.com/free/EnglishDutchDictionary.htm

John and Grayson's Dutch Dictionary
- Personal reference by students studying Dutch.
- http://dutch.onebadmouse.com/

Online English to Dutch to English Dictionary
- Java-driven translating word search.
- http://www.freedict.com/onldict/dut.html

The Alternative Dutch Dictionary
- Dutch slang.
- http://www.notam02.no/~hcholm/altlang/ht/Dutch.html

English-Dutch On-line Dictionary
- From the freeware multilingual program Ergane. It contains 15,000 terms.
- http://dictionaries.travlang.com/EnglishDutch/

Dutch - English On-line Dictionary
- From the freeware multilingual program Ergane. It contains 15,000 terms.
- http://dictionaries.travlang.com/DutchEnglish/