universal decimal classification
Library Science
noun
A form of library classification based on the Dewey decimal system with auxiliary symbols (as +,/, etc.) allowing a document to be classified under a combination of different categories; abbreviated U.D.C.
Origin
Late 19th century.
- hairpiece
- hairpin
- hairpin bend
- hairpin turn
- hair-raising
- hair remover
- hair restorer
- hair shirt
- hair-shirted
- hairslide
- hair space
- hair-splitter
- hair-splitting
- hairspray
- hairspring
- hair straighteners
- hairstreak
- hairstyle
- hairstyling
- hairstylist
- hair transplant
- hair trigger
- hairweaving
- hair worm
- hair wrap