asterisk • \ASS-tuh-risk\ • noun. : the character * used in printing or writing as a reference mark

, as an indication of the omission of letters or words, to denote a hypothetical or unattested linguistic form, or for various arbitrary meanings.

What is asterisk symbol used for?

a small starlike symbol (*), used in writing and printing as a reference mark or to indicate omission, doubtful matter, etc.

How do you use asterisk?

When you use the asterisk as a footnote symbol, it shows that you are planning to comment on something at the bottom of the page. You've made a promise, so you'd better keep it. The first rule for using asterisks is if you use one, make sure the reference starts at the bottom of the same page.