semi aperture

The half of an aperture. Semi-Arian, a. & 8. [SEMIARIAN.] IMG:content-1192.png:[blocks in formation] IMG:content-1193.png:[blocks in formation] IMG:content-1194.png:[blocks in formation] 1. Ord . Language : Half or partially ligneous or wooden. 2. Bot . ( of a stem ): Half ligneous; woody at the base, herbaceous at the top. Used of undershrubs (q. v.).