<https://www.learnamericanenglishonline.com/Word%20of%20the%20Day/2017-2/July/zilch.html#richSnippet>
<http://schema.org/description>
"The word &quot;zilch&quot; is a slang word that means zero."
<https://www.learnamericanenglishonline.com/Word%20of%20the%20Day/2017-2/July/zilch.html>