詞匯起源查詢
http://language.chinadaily.com.cn/words.shtml
澳門信息網絡中心
http://dawning.iist.unu.edu/
中國歷史
http://www.chinaknowledge.de
漢英法律詞匯
http://www.justice.gov.hk/homecglos.htm
電腦縮寫詞匯
http://www.hktvl.com/shortform/o.html
English vocabulary
http://eleaston.com/vocabulary.html
Vocabulary University
http://www.vocabulary.com/
New words in English
http://www.owlnet.rice.edu/~ling215/NewWords/index.html