backlink

As a noun backlink is

(internet) a hyperlink to a webpage from an external website.

As a verb backlink is

(internet) to link in this fashion.

As nouns the difference between backline and backlink

is that backline is (rugby) collectively, the players known as backs, whose job it is to create and exploit space while backlink is (internet) a hyperlink to a webpage from an external website.

As a verb backlink is

(internet) to link in this fashion.

As nouns the difference between website and backlink

is that website is while backlink is (internet) a hyperlink to a webpage from an external website.

As a verb backlink is

(internet) to link in this fashion.

As nouns the difference between webpage and backlink

is that webpage is while backlink is (internet) a hyperlink to a webpage from an external website.

As a verb backlink is

(internet) to link in this fashion.

As nouns the difference between hyperlink and backlink

is that hyperlink is some text or a graphic in an electronic document that can be activated to display another document or trigger an action while backlink is a hyperlink to a webpage from an external website.

As verbs the difference between hyperlink and backlink

is that hyperlink is to point to another document by a hyperlink while backlink is to link in this fashion.