In extended use: a fanatical adherent or believer; a person characterized by obstinate, intolerant, or strongly partisan beliefs.

An intolerant person.

In extended use (depreciative). With modifying word, specifying the particular aspect of life or sphere of activity concerned. Cf. fascism, n. 2b.

A man whose background, outlook, and behaviour are likened to those of the television character Archie Bunker, esp. a blue-collar worker having…

In extended use. With modifying word: a person who is intolerant or authoritarian with regard to the specified aspect of life or sphere of…