[yoo-ni-tair-ee-uh
n] 
| 1. | a person who maintains that God is one being, rejecting the doctrine of the Trinity. |
| 2. | (initial capital letter) a member of a liberal religious denomination founded upon the doctrine that God is one being, and giving each congregation complete control over its affairs. Compare Unitarian Universalism. |
| 3. | an advocate of unity or centralization, as in government. |
| 4. | (initial capital letter) pertaining to the Unitarians or their doctrines; accepting Unitarianism; belonging to the Unitarians. |
| 5. | unitary. |
| U·ni·tar·i·an (yōō'nĭ-târ'ē-ən) n.
[From New Latin ūnitārius, monotheist, from Latin ūnitās, unity; see unity.] U'ni·tar'i·an adj., U'ni·tar'i·an·ism n. |