数字是一个单词,其中一个数字用来形成缩写。例如,“i18n”是“国际化”的数字,其中18代表单词中第一个i和最后一个n之间的字母数。-A numeronym is a word where a number is used to form an abbreviation. For example, "i18n" is a numeronym of "internationalization" where 18 stands for the number of letters between the first i and the last n in the word.