2.n. Any one of several species of Parietaria. See 1st Pellitory.
Medical Definition of Parietary
1. Any one of several species of Parietaria. See 1st Pellitory.
Origin: L. Parietaria, fr. Parietarius parietal. Cf. Pellitory, Parietal.
Source: Websters Dictionary
(01 Mar 1998)