Monomerous \Mo*nom"er*ous\, a. [Gr. single; mo`nos alone + ? part.] 1. (Bot.) Composed of solitary parts, as a flower with one sepal, one petal, one stamen, and one pistil. [1913 Webster] 2. (Zool.) Having but one joint; -- said of the foot of certain insects. [1913 Webster]