Defn: In a uniaxial manner.

UNIBRANCHIATE
U`ni*bran"chi*ate, a. Etym: [Uni- + branchiate.] (Zoöl.)

Defn: Having but one gill, as certain molluscs.

UNICAMERAL
U`ni*cam"e*ral, a. Etym: [Uni- + L. camera vault.]

Defn: Having, or consisting of, a single chamber; — said of a legislative assembly. [R.] F. Lieber.

UNICAPSULAR
U`ni*cap"su*lar. Etym: [Uni- + capsular: cf. F. unicapsulaire.]
(Bot.)

Defn: Having but one capsule to each flower.

UNICARINATED
U`ni*car"i*na`ted, a. Etym: [Uni- + carinated.]

Defn: Having one ridge or keel. Craig.

UNICELLED
U"ni*celled`, a. Etym: [Uni- + cell.] (Biol.)