double imagen.

Etymology: < double adj.¹ + image n.

1. An optical appearance or counterpart of an object seen double in certain circumstances, esp. as a result of an affection of the eyes like diplopia.

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

1880 W. James Coll. Ess. & Rev. (1920) 172 The other eye..is kept covered during the experiments to prevent double images.

1890 W. James Princ. Psychol. I. xi. 425 The increased visibility of optical after-images and of double images, which close attention brings about, can hardly be interpreted otherwise.

1890 W. James Princ. Psychol. II. xx. 226 To most of us the whole [visual] field appears single, and it is only by rare accident or by special education that we ever catch a glimpse of a double image.

1966 C. L. Thomson Your Sight (ed. 4) ii. 20 The person may occasionally see a double image, due to the failure of the two eyes to merge their images properly, a condition termed diplopia.

2. Art. (See quots.)

ΘΚΠ

society > leisure > the arts > visual arts > representation in art > [noun] > an artistic representation > others

quathriganc1175

starc1384

yoke1415

sheafc1420

arrow1548

thunder-dart1569

memento mori1598

quadriga1600

Triton1601

anchor1621

chimera1634

forest-work1647

Bacchanaliaa1680

Bacchanal1753

subject1781

harp1785

mask1790

arrowhead1808

gorgoneion1842

Amazonomachia1845

Amazonomachy1893

mythograph1893

physicomorph1895

horns of consecration1901

double image1939

motion study1977

1939 Webster's New Internat. Dict. Eng. Lang. Add. Double image (Surrealism), a representation of an object which is at the same time without deformation a representation of a different object.

1958 M. L. Wolf Dict. Painting 86 Double image, a popular device in primitive and surrealist art; any image that allows two irreconcilable interpretations simultaneously.

3. Used attributively in various technical senses.

ΚΠ

1874 E. H. Knight Amer. Mech. Dict. I. 726/2 Double-image micrometer, suggested by Roemer about 1678; brought into use by Bonguer about 1748.

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 267/2 Double image prism, a prism of Iceland spar giving a double image of the object of complementary tints, and also used by revolving the images to measure the angle of crystals examined under the microscope.

1940 Chambers's Techn. Dict. 261/1 Double-image tacheometer, a type of tacheometer, used with a horizontal subtense bar, which gives two images of the bar in the field of view.

This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2021).

单词	double image
释义	double imagen. Etymology: < double adj.¹ + image n. 1. An optical appearance or counterpart of an object seen double in certain circumstances, esp. as a result of an affection of the eyes like diplopia. 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 1880 W. James Coll. Ess. & Rev. (1920) 172 The other eye..is kept covered during the experiments to prevent double images. 1890 W. James Princ. Psychol. I. xi. 425 The increased visibility of optical after-images and of double images, which close attention brings about, can hardly be interpreted otherwise. 1890 W. James Princ. Psychol. II. xx. 226 To most of us the whole [visual] field appears single, and it is only by rare accident or by special education that we ever catch a glimpse of a double image. 1966 C. L. Thomson Your Sight (ed. 4) ii. 20 The person may occasionally see a double image, due to the failure of the two eyes to merge their images properly, a condition termed diplopia. 2. Art. (See quots.) ΘΚΠ society > leisure > the arts > visual arts > representation in art > [noun] > an artistic representation > others quathriganc1175 starc1384 yoke1415 sheafc1420 arrow1548 thunder-dart1569 memento mori1598 quadriga1600 Triton1601 anchor1621 chimera1634 forest-work1647 Bacchanaliaa1680 Bacchanal1753 subject1781 harp1785 mask1790 arrowhead1808 gorgoneion1842 Amazonomachia1845 Amazonomachy1893 mythograph1893 physicomorph1895 horns of consecration1901 double image1939 motion study1977 1939 Webster's New Internat. Dict. Eng. Lang. Add. Double image (Surrealism), a representation of an object which is at the same time without deformation a representation of a different object. 1958 M. L. Wolf Dict. Painting 86 Double image, a popular device in primitive and surrealist art; any image that allows two irreconcilable interpretations simultaneously. 3. Used attributively in various technical senses. ΚΠ 1874 E. H. Knight Amer. Mech. Dict. I. 726/2 Double-image micrometer, suggested by Roemer about 1678; brought into use by Bonguer about 1748. a1884 E. H. Knight Pract. Dict. Mech. Suppl. 267/2 Double image prism, a prism of Iceland spar giving a double image of the object of complementary tints, and also used by revolving the images to measure the angle of crystals examined under the microscope. 1940 Chambers's Techn. Dict. 261/1 Double-image tacheometer, a type of tacheometer, used with a horizontal subtense bar, which gives two images of the bar in the field of view. This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2021). < n.1874
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