See Also: pincushion distortion(medicine)
pincushion(dictionary)
sea pincushion(medicine)
pincushion(dictionary)
distortion(dictionary)
Distortion(medicine)
perceptual distortion(medicine)
geometrical distortion(medicine)
distortion aberration(medicine)
specimen distortion(medicine)

Baba (iou) and pincushion distortion (medicine)


Baba (iou)



Baba noun2. ['baba] Also baba. M19.
[Malay.]
In Malaysia, a Straits-born person of Chinese descent.

pincushion distortion (medicine)


pincushion distortion
<microscopy> A geometrical distortion in a Video picture, or a form of optical aberration, that makes the middle of all sides of a square appear to bow inward. The distortion can amount to several percent of the picture height in some intensified camera tubes.

See: Aberration, Distortion, Barrel distortion.