This is the 6793rd most frequent German word.
fabian
The German word "Fabian" is a male given name and not a common word with a definition in German.
'Fabian' in this sentence is used as a proper noun referring to a person.
Fabian ist mein bester Freund.
Fabian is my best friend.
'Fabianismus' here is derived from 'Fabian', used as a noun denoting the concept of Fabianism.
Ich habe ein Buch über Fabianismus gelesen.
I read a book about Fabianism.
'Fabian' in this sentence is a noun implying a specific type or characteristic associated with Fabian, interpreted as either a person or profession.