defriend

As verbs the difference between befriend and defriend

is that befriend is to become a friend of, to make friends with while defriend is to remove from one's list of friends (e.g. on a social networking website).

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb defriend is

(internet) to remove from one's list of friends (eg on a social networking website).

As a noun website

is an alternative spelling of lang=en.

As a verb defriend is

to remove from one's list of friends (e.g. on a social networking website).