1. a specialist who designs, administers, or interprets psychological tests and measurements
Usage: professional/technical term; often used in educational and clinical psychology contexts

Examples

• The school hired a psychometrician to develop standardized tests for student assessment.
• A psychometrician analyzed the test results to identify patterns in student learning.
• The clinical psychometrician administered cognitive assessments to evaluate the patient's mental abilities.
• Psychometricians must understand statistical methods to ensure their measurements are valid and reliable.
• The research team included a psychometrician who specialized in personality assessment instruments.