| 1. | a study of an individual unit, as a person, family, or social group, usually emphasizing developmental issues and relationships with the environment, esp. in order to compare a larger group to the individual unit. |
| 2. | case history. |

| case study n.
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case study n.
A detailed analysis of a person or group, especially as a model of medical, psychiatric, psychological, or social phenomena.
An exemplary or cautionary model; an instructive example.