Science Dictionaries

• Archaeology
• Astronomy
• Biology
• Chemistry
• Environmental

• Geology
• Mathematics
• Meteorology
• Physics

• Science: Reference 

• A Glossary of Color Science  - Get to know the words that describe and refer to colors and their nature.
• Glossary of High-Energy Physics  - Comprehensive listing of the terms used in high-energy physical interactions.
• Glossary of Mathmatical Mistakes  - Dedicated to the listing of mathematical mistakes made over and over by advertisers, the media, reporters, politicians, activists, and in general many non-math people.
• LibrarySpot: Science Dictionaries  - Collection of lexicons offering information on various scientific terms. Includes glossaries of weather, genetics, chemistry, and environment.
• Science Dictionary  - Science service which offers a search-based online science dictionary.