Know any good online mathematics dictionaries/glossaries?

Here are a couple that I like:

Math Words. (http://www.pballew.net/etyindex.html )
- also has history/etymology of the words, lots of interesting stuff.

Linear Algebra Glossary. (http://people.sc.fsu.edu/~jburkardt/html/linear_glossary.html )
- I am currently studying linear algebra, and I want to know how to talk the talk. This list seems pretty comprehensive.

If you have other suggestions, please share.

Question

Know any good online mathematics dictionaries/glossaries?

Here are a couple that I like:

Math Words. (http://www.pballew.net/etyindex.html )
- also has history/etymology of the words, lots of interesting stuff.

Linear Algebra Glossary. (http://people.sc.fsu.edu/~jburkardt/html/linear_glossary.html )
- I am currently studying linear algebra, and I want to know how to talk the talk. This list seems pretty comprehensive.

If you have other suggestions, please share.

anonymous · Answer

http://www.amathsdictionaryforkids.com/dictionary.html

anonymous · Answer

Slightly away from your question, you might like it though http://www.math-atlas.org/

hero · Answer

http://www.mathwords.com

anonymous · Answer

@estudier - that is very interesting! Thank you.