Etymology: (1350–1400; ME < L ērēctus, ptp. of ērigere to raise, elevate)
Definition of 'erect'
Princeton's WordNet
1. (adj)erect, vertical, upright upright in position or posture "an erect stature"; "erect flower stalks"; "for a dog, an erect tail indicates aggression"; "a column still vertical amid the ruins"; "he sat bolt upright"
2. (verb)tumid, erect of sexual organs; stiff and rigid
3. (verb)raise, erect, rear, set up, put up construct, build, or erect "Raise a barn"
5. (adj)erect standing upright, with reference to the earth's surface, or to the surface to which it is attached
6. (adj)erect elevated, as the tips of wings, heads of serpents, etc
7. (verb)erect to raise and place in an upright or perpendicular position; to set upright; to raise; as, to erect a pole, a flagstaff, a monument, etc
8. (verb)erect to raise, as a building; to build; to construct; as, to erect a house or a fort; to set up; to put together the componentparts of, as of a machine
9. (verb)erect to lift up; to elevate; to exalt; to magnify
10. (verb)erect to animate; to encourage; to cheer