noun Date: circa 1939 a person (as a clinical psychologist) who is skilled in the administration and interpretation of objective psychological tests, a psychologist who devises, constructs, and standardizes psychometric tests
PSYCHOMETRICIAN
Meaning of PSYCHOMETRICIAN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012