Prosopagnosia Definition

prŏsə-păg-nōsē-ə, -zē-ə
noun
A disorder characterized by the inability to recognize people by their faces. In some cases it is present at birth, and in others it is the result of a brain injury.
American Heritage Medicine
A type of agnosia in which a person cannot recognize familiar faces.
Webster's New World

A form of visual agnosia characterised by difficulty with face recognition despite intact low-level visual processing. Also known as PA.

Wiktionary

Other Word Forms of Prosopagnosia

Noun

Singular:
prosopagnosia
Plural:
prosopagnosias

Origin of Prosopagnosia

  • Apparently derived from the German title of a 1947 paper by neurologist Joachim Bodamer describing the condition, titled Die Prosop-Agnosie, derived from Ancient Greek πρόσωπον (prosopon, “face") and ἀγνωσία (agnosia, “non-knowledge").

    From Wiktionary

  • Greek prosōpon face, character prosopopeia agnōsiā agnosia agnosia

    From American Heritage Dictionary of the English Language, 5th Edition

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