Unguiculate, furnished with a claw (unguis), [91].
Uni-, in compound words, one; as Unicellular, one-celled.
Uniflorous, one-flowered.
Unifoliate, one-leaved. Unifoliolate, of one leaflet, [59].
Unijugate, of one pair.
Unilabiate, one-lipped.
Unilateral, one-sided.
Unilocular, one-celled.
Uniovulate, having only one ovule.
Uniserial, in one horizontal row.