1. A system used by libraries to classify nonfictional publications into subject categories; the subject is indicated by a three-digit numeral and further specification is given by numerals following a decimal point; publications are shelved by number
   - Dewey decimal classification, Dewey decimal system

Derived forms: decimal systems of classification

Type of: classification system

• NLP
• NLRB
• nm
• NMR
• NNE
• NNRTI
• NNW
• no
• no ball
• no can do
• no chance
• no contest
• no dice
• no doubt
• no end
• no fault automobile insurance
• no fault insurance
• no longer
• no man's land
• no matter
• no matter what happens
• no more
• no one
• no problem
• no smoking