Definition:

Meta description or Description tag is an HTML tag utilized by Web page creators to render information about search engine listings.

Information:

The META information tag resides within a specific portion of the Web page (above the section), usually underneath the title icon and over the META keywords icon.

Composing useful information icons are a significant element of enhancing the site’s possibility to rate favorably in search engines and attract users to click on the listing. Search engines illustrate 150 characters of the description icon, approximately a dozen. Information should consist of distinct and keyword-rich writing. Users should not utilize keywords unnecessarily, as search engines can comprehend this act as spam.

If probable, the data should consist of distinguished terms to aid search engines and individuals to recognize the chief subject of the page; to avoid going unnoticed out of the apparent area.