Cal‧vin‧ist /ˈkælvənəst, ˈkælvɪnəst/ adjective

1. following the teachings of Calvinism

2. (also Calvinistic /ˌkælvəˈnɪstɪk◂, ˌkælvɪˈnɪstɪk◂/) having strict moral standards and tending to disapprove of pleasure Synonym : puritanical
—Calvinist noun [countable]

[TahlilGaran] Dictionary of Contemporary English ▲