- When you divide species of organisms into different groups, this is an example of a time when you classify.
- When you declare certain information a government secret, this is an example of a time when you classify the information.
- to arrange or group in classes according to some system or principle
- to place in a class or category
- to designate (governmental documents, reports, etc.) to be secret or confidential and available only to authorized persons
Origin of classify; from Classical Latin classis (see class) + -fy
transitive verbclas·si·fied, clas·si·fy·ing, clas·si·fies
- To arrange or organize according to class or category.
- To designate (a document, for example) as confidential, secret, or top secret.
(third-person singular simple present classifies, present participle classifying, simple past and past participle classified)