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Astrophysics - Indexed and cross-referenced glossary of Astrophysics terms.
Dictionary of Astrophysical Terms and Phenomena - Features definitions according to textbook and goblin theory.
Dictionary of Composite Materials Technology - An expanded version based on the print edition by Stuart Lee containing terms from the composites industry and related materials topics.
Glossary of Energy Terms - A large collection published by the United States Department of Energy.
Glossary of Physics Terms - Definitions with cross-references to online textbooks.
Holography - Glossary of holography terms.
Uranium Industry Glossary - Terms commonly used in discussion of the uranium industry and the nuclear fuel cycle.