http://codex.wordpress.org/Function_Reference/get_term_by
example:
<?php
$link_id = 23;
$link_category = get_term_by('id',$link_id,'link_category');
var_dump($link_category);
?>
http://codex.wordpress.org/Function_Reference/get_term_by
example:
<?php
$link_id = 23;
$link_category = get_term_by('id',$link_id,'link_category');
var_dump($link_category);
?>