Noun
favicon (plural favicons)
(web design) An icon associated with a particular website, and typically displayed in the address bar of a browser viewing the site.
A favicon is a visual cue that client software, like browsers, use to identify a site. Source: Internet
How to change favicon in sails? Source: Internet
Next we'll use JavaScript to dynamically create the favicon. Source: Internet
So the emerging proposal in the W3C was to use the link element with a new attribute that allowed developers to define exactly where a favicon image could be found. Source: Internet