UNIPERSONAL
U"ni*per"son*al, a. Etym: [Uni- + personal.]
1. Existing as one, and only one, person; as, a unipersonal God.
2. (Gram.)
Defn: Used in only one person, especially only in the third person, as some verbs; impersonal.
UNIPERSONALIST
U`ni*per"so*nal*ist, n. (Theol.)
Defn: One who believes that the Deity is unipersonal.
UNIPHONOUS
U*niph"o*nous, a. Etym: [Uni- + Gr.
Defn: Having but one sound, as the drum. [R.]
UNIPLICATE
U*nip"li*cate, a. Etym: [Uni- + plicate.]
Defn: Having, or consisting of, but one fold.