Meaning of Sillonism in English:

Sillonism

Pronunciation /ˈsɪlənɪz(ə)m/

noun

(also Sillonisme)
Christian Church
  • The principles and policies of the Sillonists; support for or sympathy with these principles or policies.

Origin

Early 20th century; earliest use found in American Catholic Quarterly Review. From French sillonisme from Le Sillon, the name of the movement + -isme.