fanart

As a noun fanart is

(fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

Fanvid is a related term of fanart.

As nouns the difference between fanvid and fanart

is that fanvid is (chiefly|internet) a fan-made video consisting of clips from a film or television series, usually set to music while fanart is (fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

Fangame is a related term of fanart.

In fandom|lang=en terms the difference between fangame and fanart

is that fangame is (fandom) a video game created unofficially by fans of an existing game, and based on it while fanart is (fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

As nouns the difference between fangame and fanart

is that fangame is (fandom) a video game created unofficially by fans of an existing game, and based on it while fanart is (fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

Fanwork is a hypernym of fanart.

As nouns the difference between fanwork and fanart

is that fanwork is (architecture) fan tracery while fanart is (fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

As nouns the difference between fan and fanart

is that fan is while fanart is (fandom) artwork created unofficially by fans of a book, film, etc, and based on it.

As an adjective unofficial

is not officially established.

As a noun fanart is

(fandom) artwork created unofficially by fans of a book, film, etc, and based on it.