Main Entry: uni·tar·i·an

Pronunciation: \ˌyü-nə-ˈter-ē-ən\

Function: noun

Etymology: New Latin unitarius, from Latin unitas unity

Date: 1687

1 a often capitalized : one who believes that the deity exists only in one person b capitalized : a member of a denomination that stresses individual freedom of belief, the free use of reason in religion, a united world community, and liberal social action
2 : an advocate of unity or a unitary system

— unitarian adjective often capitalized

— uni·tar·i·an·ism \-ē-ə-ˌni-zəm\ noun often capitalized