"Covering: aerospace, associations, banking, biochemistry, business, data processing, domestic and international affairs, economics, education, electronics, genetics, government, information technology, internet, investment, labor, language, law, medicine, military affairs, pharmacy, physiology, politics, religion, science, societies, sports, technical drawings and specifications, telecommunications, trade, transportation, and other fields...

Abbreviations by category and alphabetical order...

Contains more than 200,000 searchable expansions of acronyms, abbreviations, and initialisms...

This is a nice abbreviations dictionary for both medical and pharmaceutical acronyms and abbreviations...

Covers more than 20,000 "business, scientific, and technical abbreviations, as well as those in everyday use...

"This reference work features over 200,000 entries covering the abbreviations, symbols and acronyms used in science and technology...