• BioTech is a hybrid biology/chemistry educational resource and research tool. Includes a dictionary of more than 6,700 terms.
• Carnivorous Plants Glossary
• Dictionary of Cell and Molecular Biology
• Fisheries Technical Terms
• Genome Glossary - terms used in the Human Genome Project
• Glossary of Biochemistry and Molecular Biology Online
• Global Biodiversity Information Facility - a very large database of organism names, from around the world. A cooperative project of many organizations.
• Illustrated Glossary of Plant Pathology - an excellent dictionary
• International Plant Names Index (IPNI)
• MeSH - "NLM's controlled vocabulary used for indexing articles for MEDLINE/PubMed"
• PAE [Plants, Animals and the Environment] Virtual Glossary
• Talking Glossary of Genetic Terms

In print in Crumb Library reference collection:

• Concise Dictionary of Biomedicine and Molecular Biology. (Ref R 121.J86 1996)
• Concise Oxford Dictionary of Zoology (Ref QL 9.C66 1992.
• Dictionary of Plant Genetics and Molecular Biology. (Ref QK 981 .M54 1998)
• The Dictionary of Ecology and Environmental Science. (Ref GE 10 .D53 1993)
• Dictionary of Cell Biology. 1989. (Ref QH 575.D6 1989)
• Facts on File Dictionary of Biochemistry. (Ref QP 512.F33 2003)
• Oxford Dictionary of Biochemistry and Molecular Biology. (Ref QP 512 .O94 1997)