单词 | trichromatism |
释义 | > as lemmastriˈchromatism triˈchromatism n. the quality of being trichromatic; spec. (a) = trichroism n. b; (b) combination of three different colours, as in painting or colour-photography; (c) = trichromasy n. ΘΚΠ the world > physical sensation > sight and vision > types of vision > [noun] > colour colour sense1867 colour sensitivity1888 trichromatism1895 trichromasy1911 the world > matter > colour > variegation > [noun] > three colours trichroism1847 trichromatism1895 1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Trichromatism. 1910 M. Greenwood Physiol. Special Senses Index 239/1 Trichromatism. 1925 M. Collins Colour-blindness i. 13 Nagel rejects the term colour-weakness as being too wide, and prefers the term anomalous trichromatism. 1946 W. D. Wright Res. Normal & Defective Colour Vision xxiv. 297 Anomalous trichromatism is subdivided into three corresponding groups—protanomaly, deuteranomaly and tritanomaly. 1956 Jrnl. Optical Soc. Amer. 46 1075/1 The commonest form of aberrant color vision, namely anomalous trichromatism. < as lemmas |
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