a. [See UNI- I and NODAL a.] Having one node or nodal point.
1839. Lindley, Introd. Bot., 160. The cyme of Monocotyledons appears to be typically uninodal.
1880. Nature, XXI. 427. Long Oscillations due to uninodal waves.
1894. Athenæum, 17 Feb., 216/3. Some Properties of the Uninodal Quartic and Quintic having a Triple Point.