Proper noun
CJK
English Wikipedia has an article on:CJKWikipedia
Initialism of Chinese, Japanese, Korean (languages typically grouped because they all use writing systems derived from Chinese characters)
East Asian rules of typography, for example, require CJK fonts to be always monospaced at least as far as the main characters for writing words (i.e. not punctuation) are concerned. Source: Internet
A serif-style CJK font goes by many names: (宋体) in Mainland China, (明體) in Hong Kong, Macao and Taiwan, (明朝) in Japan, and (바탕) in Korea. Source: Internet
Fonts covering the CJK characters usually include not only the script small ℓ but also four precomposed characters: ㎕, ㎖, ㎗ and ㎘ (U+3395 to U+3398) for the microlitre, millilitre, decilitre and kilolitre. Source: Internet
The CJK ideographs currently have codes only for their precomposed form. Source: Internet
The CID-keyed font format was also designed, to solve the problems in the OCF/Type 0 fonts, for addressing the complex Asian-language ( CJK ) encoding and very large character set issues. Source: Internet
Unicode discourages their use for mathematics and in Western texts, because they are canonically equivalent to the CJK code points U+300x and thus likely to render as double-width symbols. Source: Internet