<?php
// put custom code here

add_filter( 'breadcrumb_trail_labels', 'custom_breadcrumb_home_word' );
function custom_breadcrumb_home_word($args) {
    $new_args = array(
             'home'  => __( 'Home:Translated ' , 'airpro' )  //this option replaces the word "Home" with a custom text
             // 'home'  => '<span class="fa fa-home"></span>'  // this option sets a font awesome icon; http://fortawesome.github.io/Font-Awesome/icon/home/
         );
    return array_merge($args, $new_args);
}