Utraquists

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

a name at first given to all those members of the Western Church in the 14th century who contended for the administration of the eucharist to the laity sub utraque specie, i.e., in both kinds. The name was applied especially to the Calixtines (q.v.) in the 15th century. See Fisher, Hist. of the Rej. p. 178 sq. (See Taborites),

The Nuttall Encyclopedia

E . both kinders), followers of Huss who maintained that the Eucharist should be administered to the people in both kinds, both bread and wine.