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aftersensation

aftersensation

9.9
A taste, smell, or sight that continues after the thing that caused it ends
  • noun
  • /ˌæftərˈsɛnseɪʃən/
  • Specialized
: posimagen
  • After looking at the bright light, she experienced a green aftersensation lingering in her vision.

Examples

  • Researchers studied how long the visual aftersensation lasted following the flashing images.

  • A strong flavor can sometimes leave an aftersensation in the mouth long after you have finished eating.

  • The bright light left an aftersensation that lingered for several seconds.

  • After staring at the sun, I experienced a strange aftersensation.

  • After looking at the bright light, she experienced a green aftersensation lingering in her vision.

  • The bright light left an aftersensation that lingered for several seconds.

  • After staring at the sun, I experienced a strange aftersensation.

Synonyms

afterimage
vsaftersensation
  • Specialized
2 7.7

An image you keep seeing in your eyes after looking away

is any lingering perceptual sensation after a stimulus not limited to visual negatives

How Long

persistent
1 4.3
aftersensation
  • Specialized
9.9
afterimage
  • Specialized
2 7.7
momentary
42 4.8

Surface Forms

Morphology

aftersensation = sensation (semi-transparent) = after + sense + ation

The prefix 'after' clearly indicates a temporal sequence, but the specific meaning related to lingering perceptual images is not entirely obvious.

Etymology

Aftersensation combines after ('later') and sensation, which comes from Latin sentire ('to feel') and is the same root as the English word sense. So an aftersensation is a feeling or image that stays with you 'after' the thing is over, like a taste or a light you still notice.