pincushioningn.

Brit.

/ˈpɪnˌkʊʃn̩ɪŋ/,

/ˈpɪnˌkʊʃ(ə)nɪŋ/, U.S.

/ˈpɪnˌkʊʃ(ə)nɪŋ/

Origin: Formed within English, by derivation. Etymons: pincushion n., -ing suffix¹.

Etymology: < pincushion n. (see pincushion distortion n. at Compounds 2) + -ing suffix¹.

Distortion of shape caused (or resembling that caused) by centripetal contraction; esp. = pincushion distortion n. at pincushion n. Compounds 2.

ΘΚΠ

the world > physical sensation > sight and vision > thing seen > optical illusion > [noun] > an optical illusion > optical distortions

refraction1698

suppression1702

aerial perspective1704

irradiation1834

double image1880

barrel distortion1889

pincushion distortion1892

Poggendorff illusion1898

Ponzo illusion1942

pincushioning1947

space myopia1962

pincushion1968

Müller-Lyer1972

1947 J. M. Edwards in P. I. Smith Pract. Plastics x. 143/2 On removal from the mould the cooling contraction of the main mass of the moulding gives rise to straining of the less hardened surfaces leading to distortion, such as pincushioning.

1970 IBM Techn. Disclosure Bull. 13 1405 Since CRT's are likely to vary from tube to tube, an adjustable correction to compensate for keystoning as well as pincushioning is desirable.

1994 CompuServe Mag. Mar. 28/2 Even after you have purchased your large monitor, you'll need to carefully adjust its image, including the color,..image pincushioning and keystoning,..to get it just right for your eyes.

2002 Petersen's Photogr. Oct. 64 [The sliding] bars are used to correct pin-cushioning and barrel distortion, off-kilter shots, as well as images that have vertical or horizontal skewing.

This is a new entry (OED Third Edition, June 2006; most recently modified version published online March 2022).

单词	pincushioning
释义	pincushioningn. Brit. /ˈpɪnˌkʊʃn̩ɪŋ/, /ˈpɪnˌkʊʃ(ə)nɪŋ/, U.S. /ˈpɪnˌkʊʃ(ə)nɪŋ/ Origin: Formed within English, by derivation. Etymons: pincushion n., -ing suffix¹. Etymology: < pincushion n. (see pincushion distortion n. at Compounds 2) + -ing suffix¹. Distortion of shape caused (or resembling that caused) by centripetal contraction; esp. = pincushion distortion n. at pincushion n. Compounds 2. ΘΚΠ the world > physical sensation > sight and vision > thing seen > optical illusion > [noun] > an optical illusion > optical distortions refraction1698 suppression1702 aerial perspective1704 irradiation1834 double image1880 barrel distortion1889 pincushion distortion1892 Poggendorff illusion1898 Ponzo illusion1942 pincushioning1947 space myopia1962 pincushion1968 Müller-Lyer1972 1947 J. M. Edwards in P. I. Smith Pract. Plastics x. 143/2 On removal from the mould the cooling contraction of the main mass of the moulding gives rise to straining of the less hardened surfaces leading to distortion, such as pincushioning. 1970 IBM Techn. Disclosure Bull. 13 1405 Since CRT's are likely to vary from tube to tube, an adjustable correction to compensate for keystoning as well as pincushioning is desirable. 1994 CompuServe Mag. Mar. 28/2 Even after you have purchased your large monitor, you'll need to carefully adjust its image, including the color,..image pincushioning and keystoning,..to get it just right for your eyes. 2002 Petersen's Photogr. Oct. 64 [The sliding] bars are used to correct pin-cushioning and barrel distortion, off-kilter shots, as well as images that have vertical or horizontal skewing. This is a new entry (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1947
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