Definition of partyism in English:

partyism

noun

  • Excessive attachment to a particular (especially political) party; party spirit. Also: the political system by which elections, debates, etc., are contested by parties.

Origin

Mid 19th century; earliest use found in Biblical Repertory. From party + -ism.

Pronunciation

partyism

/ˈpɑːtiɪz(ə)m/