Useful on-line dictionaries

ODLIS: Online Dictionary for Library and Information Science
Joan M. Reitz

Glossary of Common Library Terms
J. Willard Marriott Library Science & Engineering Library

Library online tutorials Glossary & Index
Monash University Library

Bookbinding and the Conservation of books - A Dictionary of Descriptive Terminology
Matt T. Roberts and Don Etherington

Research: Curious Facts about Books, Book Binding and Printing

Yourdictionary.com

Thesaurus.com
Lexico Publishing Group

Dictionary.com
Lexico Publishing Group

Acronymfinder.com

hyperdictionary.com
(English, computer, thesaurus, dream, medical)

Update to An Overview of Polish Law
Piotr Rakowski and Robert Rybicki

Słownik informatyczny idg.pl angielsko-polski