echophenomenon

echophenomenon

English

Etymology

Etymology tree
Proto-Indo-European *sweh₂gʰ-der.
Proto-Hellenic *wākʰā́
Ancient Greek ἠχή (ēkhḗ)
Proto-Indo-European *-ṓy
Ancient Greek -ώ (-ṓ)
Ancient Greek ἠχώ (ēkhṓ)der.
English echo-
Proto-Indo-European *bʰeh₂-der.
Proto-Hellenic *pʰáňňō
Ancient Greek φαίνω (phaínō)
Ancient Greek φαινόμενον (phainómenon)bor.
Late Latin phaenomenonder.
English phenomenon
English echophenomenon

    From echo- + phenomenon.

    Noun

    echophenomenon (plural echophenomena)

    1. (psychiatry) Any of a group of automatic imitative actions performed without explicit awareness of the individual, including echolalia, echopraxia, echographia and so forth.

    See also

    English terms prefixed with echo-
    echomatism
    echobiometric
    echocardiograph
    echocardiologic
    echocardiology
    echodense
    echoacousia
    echoencephalography
    echoendoscopy
    echogenic
    echogenous
    echographia
    echography
    echokinesis
    echolalia
    echolocation
    echologia
    echolucent
    echometer
    echomimia
    echopathy
    echophenomenon
    echophony
    echophrasia
    echoplanar
    echoplasia
    echoplex
    echopraxia
    echoradiography
    echoreflective
    echoscope
    echotexture
    echothanatologia
    echothanatopraxia
    echotomography
    echoventriculography
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