1) Able to be upright 2) Erect 3) French word used in English 4) Upright 5) Vertical 1) Erect 2) Expansive 
capable of being raised or erected, often referring to spines 
• (a.) Capable of being erected; susceptible of being erected of dilated.
(ә-rek´tīl) capable of erection.
E·rect'ile adjective [ Confer French érectile .] Capable of being erected; susceptible of being erected of dilated. Erectile tissue (Anat.) , a tissue which is capable of being greatly dilated and made rigid by the distension of the numerous blood vessels which it contains.
Type: Term Pronunciation: ē-rek′tīl Definitions: 1. Capable of erection.
capable of being raised or erected, often referring to spines
[adj] - capable of being raised to an upright position 2. [adj] - (physiology) filled with vascular sinuses and capable of becoming distended and rigid as the result of being filled with blood
cavernous adjective filled with vascular sinuses and capable of becoming distended and rigid as the result of being filled with blood; `erectile tissue`; `the penis is an erectile organ`
capable of being erected or set upright. · capable of being distended with blood and becoming rigid, as tissue.