What do you mean backling and outbound links?

Backlinks are URLs placed on a webpage with the help of keywords hyperlinked to redirect traffic to your website. These backlinks are helpful to build keyword ranking and also generate traffic from them. They are also known as inbound links.
Outbound links are those that point to external domains from your website pages. These links are responsible to take away link juice and also traffic away from your website. Therefore too many outbound links are harmful for your website.

Backlinks are URLs placed on a webpage with the help of keywords hyperlinked to redirect traffic to your website. These backlinks are helpful to build keyword ranking and also generate traffic from them. They are also known as inbound links for your website.

Outbound links are those that point to external domains from your website pages. These links are responsible to take away link juice and also traffic away from your website. Therefore too many outbound links are harmful for your website.

Backlink is also called as Inbound link. It is a hyperlink that link from a webpage that to your own website.
Outbound link is a link that create on your site and point externally to another website.