I. -_nə̇st noun
( -s )
Usage: usually capitalized
Etymology: French janséniste, from C. Jansen + French -iste -ist
1. : an adherent of Jansenism
2. : a member of the Church of Utrecht in Holland originating by schism from the Roman Catholic Church in 1723 and forming part of the Old Catholic Church since 1889
II. adjective
also jan·sen·is·tic | ̷ ̷ ̷ ̷|nistik
Usage: usually capitalized
: of, relating to, or characteristic of the Jansenists or Jansenism