rune

stone tablet erected in streets in China (and certain Japanese regions) to ward off evil

textbook (abbr. 教科書)

pragmatics

(medicine) rubbing alcohol

kanji approved for use in names registered in the 戸籍(こせき) (koseki, “family register”)

the Tangut script (a logographic writing system used for writing the Tangut language of the Western Xia Dynasty)

Cyrillization (putting text into the Cyrillic alphabet)

the Old Turkic script

(computing) character whose appearance may depend on a user's environment, or a character which may be absent from a user's environment, i.e. character set incompatibility