Have you ever seen those very long names which truncated into little ones? Like i18n for Internationalization? Here is a fun function for doing this using j8t (aka JavaScript).

Convert Long Names and titles to tricky abbreviations

function trimmer(word){
    const len = word.length
    const number = len - 2
    return (word.charAt(0) + number + word.charAt(len - 1)).toLowerCase()
}