From BiblePortal Wikipedia

The Nuttall Encyclopedia [1]

A sect of Calvinists in Holland, so called from their leader Gomarus (1563-1641), a bitter enemy of Arminius ( q. v .).

Cyclopedia of Biblical, Theological and Ecclesiastical Literature [2]

a name sometimes applied to the Calvinists in Holland in the 17th century, after Francis Gomar (q.v.) an eminent opponent of, the Arminians in the synod of Dort.