library of congress classification: meaning, definition, pronunciation and examples
C1Academic, Library Science, Formal
Quick answer
What does “library of congress classification” mean?
A comprehensive, alphanumeric system of library classification used to organise the collections of the Library of Congress in the United States, and widely adopted by academic and research libraries.
Audio
Pronunciation
Definition
Meaning and Definition
A comprehensive, alphanumeric system of library classification used to organise the collections of the Library of Congress in the United States, and widely adopted by academic and research libraries.
A detailed system of knowledge organisation that uses a combination of letters and numbers to assign call numbers to books and other materials, facilitating their systematic arrangement on shelves. It is a de facto standard in large libraries, especially in North America.
Dialectal Variation
British vs American Usage
Differences
In the UK, the term is understood and used in academic library contexts but is less prevalent than in the US. British libraries more commonly use the Dewey Decimal Classification (DDC) or a unique system like the British Library's shelfmark system for certain collections.
Connotations
In the US, it connotes academic rigour, large collections, and research-focused libraries. In the UK, it connotes American influence, specialised academic collections, or large-scale research institutions.
Frequency
Far more frequent in American English due to the system's origin and primary use. In British English, it is a specialised term used primarily by librarians, academics, and information professionals.
Grammar
How to Use “library of congress classification” in a Sentence
The [book/journal] is classified according to the Library of Congress Classification.The librarian applied [a Library of Congress Classification call number] to the volume.Vocabulary
Collocations
Examples
Examples of “library of congress classification” in a Sentence
verb
British English
- The new acquisitions need to be library-of-congress-classified before they can be shelved.
- We classify our collection according to LCC.
American English
- The cataloger will Library of Congress classify the monograph tomorrow.
- All items are LCC-classified.
adverb
British English
- The books are arranged Library-of-Congress-Classification-wise on the third floor.
American English
- The collection is organised Library of Congress Classification-style.
adjective
British English
- The library-of-congress-classification schedule for Class Q is being revised.
- He is an expert in LCC cataloguing.
American English
- The Library of Congress Classification number is on the spine.
- We use an LCC-based shelving system.
Usage
Meaning in Context
Business
Rarely used. Might appear in contexts of information management for corporate archives.
Academic
Primary context. Used in library science courses, research papers, and by academic librarians for collection management and cataloguing.
Everyday
Virtually never used. An everyday speaker would simply say 'call number' or 'shelf location'.
Technical
Core term in library and information science (LIS). Refers to the specific schedules (e.g., Class H for Social Sciences), tables, and cataloguing rules.
Vocabulary
Synonyms of “library of congress classification”
Strong
Neutral
Weak
Vocabulary
Antonyms of “library of congress classification”
Watch out
Common Mistakes When Using “library of congress classification”
- Incorrect capitalisation (e.g., 'library of congress classification').
- Omitting 'of Congress' and calling it just 'Library Classification', which is ambiguous.
- Confusing the call number letters (e.g., 'PR' for English literature) with author initials or other codes.
FAQ
Frequently Asked Questions
No. While created and most prevalent in the United States, LCC is used by major academic and research libraries worldwide, including in Canada, Australia, and some institutions in Asia and the Middle East.
Often, yes. Many library catalogues allow you to perform a 'call number browse' search using the beginning of an LCC call number (e.g., 'QA76') to see all books in that subject area shelved together.
In the Library of Congress Classification, 'PR' is the class for English literature. 'PS' is used for American literature.
LCC is alphanumeric (e.g., KF302), uses more letters to start, and was designed for a very large, growing research library. DDC is purely numeric (e.g., 342.73), is decimal-based, and was designed to be a universal system applicable to libraries of all sizes. DDC is more common in public and school libraries.
A comprehensive, alphanumeric system of library classification used to organise the collections of the Library of Congress in the United States, and widely adopted by academic and research libraries.
Library of congress classification is usually academic, library science, formal in register.
Library of congress classification: in British English it is pronounced /ˌlaɪbrərɪ əv ˈkɒŋɡres ˌklæsɪfɪˈkeɪʃn̩/, and in American English it is pronounced /ˈlaɪˌbrɛri əv ˈkɑŋɡrəs ˌklæsəfəˈkeɪʃən/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of organising a huge **Library** where you need to **Classify** books for the **Congress** (US government). LCC = **L**arge **C**ollections **C**ategorised.
Conceptual Metaphor
KNOWLEDGE IS A MAP. The Library of Congress Classification provides a detailed, hierarchical map of all human knowledge, allowing users to navigate to a specific 'location' (call number) on the 'terrain' (library shelves).
Practice
Quiz
What is the primary purpose of the Library of Congress Classification?