classification

noun

clas·​si·​fi·​ca·​tion ˌkla-sə-fə-ˈkā-shən 

1

: the act or process of classifying

2

a

: systematic arrangement in groups or categories according to established criteria

specifically : taxonomy

b

: class, category

classificatory

ˈkla-sə-fi-kə-ˌtȯr-ē  kla-ˈsi-fə-  ˈkla-sə-fə-ˌkā-tə-rē 

adjective

Synonyms

• bracket
• category
• class
• division
• family
• genus
• grade
• group
• kind
• league
• order
• rank(s)
• rubric
• set
• species
• tier
• type

Examples of classification in a Sentence

the classification of new species

job classifications for government workers

Recent Examples on the Web

The filing also details the Trust's accounting policies, including the valuation of platinum using the LBMA Platinum Price PM, and the classification of the Trust as an investment company for reporting purposes. —Quartz Bot, Quartz, 8 Nov. 2024

This is a new trend: buyers of oil or gas, particularly in Europe, are looking for products that are low-carbon, and net-zero oil or gas is the ultimate classification. —Ian Dexter Palmer, Forbes, 3 Nov. 2024

Daniel Hui’s Small Hours of the Night has been removed from the Singapore Film Festival lineup, after the Infocomm Media Development Authority of Singapore refused classification for the film. —Sara Merican, Deadline, 1 Nov. 2024

Ahead of the Globes’ Nov. 4 submission deadline, the classification of the MUBI release was the last remaining question mark among top-tier contenders. —Scott Feinberg, The Hollywood Reporter, 21 Oct. 2024

Word History

Etymology

borrowed from New Latin classificātiōn-, classificātiō, from Latin classis "group called to military service, fleet, class entry 1" + -i- -i- + -ficātiōn-, -ficātiō -fication

First Known Use

1767, in the meaning defined at sense 2a

Phrases Containing classification

• Dewey decimal classification
• self-classification

Kids Definition

classification

noun

clas·​si·​fi·​ca·​tion ˌklas-(ə-)fə-ˈkā-shən 

1

: the act or process of classifying

2

a

: systematic arrangement in groups : taxonomy

b

: class entry 1 sense 3a, category

classificatory

ˈklas-(ə-)fə-kə-ˌtōr-ē  -ˌtȯr- 

adjective

Medical Definition

classification

noun

clas·​si·​fi·​ca·​tion ˌklas-(ə-)fə-ˈkā-shən 

1

: the act or process of classifying

2

: systematic arrangement of animals and plants in groups or categories according to established criteria

specifically : taxonomy sense 2

Legal Definition

classification

noun

clas·​si·​fi·​ca·​tion

: the act or method of distributing into a class or category according to characteristics

also : a class or category determined by characteristics see also suspect classification