MSN Encarta: your gateway for interactive learning on the Web.

Life Science Glossary with extensive collection of developmental biology, genetic, cell biology, molecular biology, molecular genetic, and biochemistry definitions.

Fly, hop, or walk through this guide to insects, with photographs and descriptions of all kinds of insects and other arthropods. You'll also find tips on investigating insects, help identifying mystery insects, and information about the interesting ways our lives are affected by insects.

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

The Amateur Entomologists' Society (AES) is the UK's leading organisation for people interested in insects. Our members include novices and professional scientists alike - from the very young to those with a lifelong interest in insects.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia encyclopedia, Wikipedia encyclopedia, Hutchinson encyclopedia, examples from classic literature, pronunciations, word browser, glossary. Free access

Biology Online, information in the life sciences in the form of tutorials, references and an online dictionary of biology terms.

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

YourDictionary is a free online dictionary that offers definition search from Webster's dictionary for word meanings and thesaurus. Use this dictionary search as a crossword or scrabble dictionary. Also find legal dictionary, technical words, glossary, foreign language translation, medical dictionary, and rhyming dictionary lists.