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

These classifications ensure a range of flavor profiles and complexity, with older Cognacs typically having more nuanced flavors due to the extended aging in oak barrels. —Joseph V Micallef, Forbes, 14 Dec. 2024

This classification, according to the complaint, means that contestants are inhibited from engaging in certain activities, such as collective bargaining, and deprives them of workplace protections guaranteed to employees under the National Labor Relations Act. —Meredith Blake, Los Angeles Times, 13 Dec. 2024

The classification was announced on Wednesday following the initial recall, which took place on November 28 over fears that the products had been contaminated with salmonella. —James Bickerton, Newsweek, 12 Dec. 2024

Friday’s games Teams are listed with FHSAA classification rankings, which were updated following region play. —Staff Reports, Orlando Sentinel, 7 Dec. 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