This site, part of which is an adaptation of the sixth edition of Professor Emeritus John W. Kimball's Biology, is a hypertext dictionary specializing in cell and molecular biology, from absorption spectrum to zygote. Each entry may contain a definition, cross links to other definitions, or mini-essays about the topic. The mini-essays are the most effective part of the site, dealing with their...

This site contains pointers to dictionaries in over 130 languages, many of them bilingual (English and the language of the dictionary). Included are "artificial" languages such as Esperanto and three different fictional languages from the Star Trek TV show. All levity aside, this extremely useful site offers multilingual and specialized dictionaries, thesauri, vocabulary aids, and a...