US and Canada spelling of catalogue
"The librarian asked me to catalog all the new fiction books before they could be checked out by students."
In plain English: A catalog is a list that shows all the items available in a store or library.
"The museum created a detailed catalog of its ancient artifacts."
Usage: Use "catalog" as a noun to refer to a list or inventory of items, such as a library catalog or an online product catalog. This spelling is standard in American and Canadian English, while British English typically prefers "catalogue."
US spelling of catalogue
"The librarian spent the afternoon cataloging the hundreds of new books that arrived at the library."
In plain English: To catalog something means to list all its parts or items in an organized way so you can find them easily.
"The librarian cataloged all the new books before they went on the shelves."
Usage: Use "catalog" as a verb to mean listing items systematically or recording them in a database. This spelling is standard in American English, while British English typically uses "catalogue" for both the noun and the verb.
Derived from the Greek katalogos, which combines kata (down) and logos (account or speech), the term originally meant a systematic listing of items arranged in order. It entered English via Old French to describe a written record containing details about goods, books, or other collections.