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单词 -chromasy
释义

-chromasycomb. form

Primary stress is attracted to the first syllable of this combining form and vowels may be reduced accordingly.
Forms: 1900s– -chromacy, 1900s– -chromasy.
Origin: A borrowing from German. Etymon: German -chromasie.
Etymology: < German -chromasie (see -chromasia comb. form; also late 19th cent. with reference to colour vision, in Dichromasie dichromacy n. Trichromasie trichromasy n.); compare -y suffix3. With sense 1 compare earlier formations in -chromasia comb. form.Occasional formations in both senses (apparently always after German models) are found from at least the beginning of the 20th cent. With the form -chromacy compare -acy suffix (in e.g. acritochromacy n.).
1. Forming nouns denoting conditions affecting the colour or staining of tissues or cells, of the type specified by the first element, as metachromasy n., etc.; = -chromasia comb. form.
2. Forming nouns denoting different types of colour vision, as dichromacy n., trichromasy n.
This is a new entry (OED Third Edition, November 2010; most recently modified version published online December 2020).
<
comb. form
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更新时间:2025/1/24 1:36:58