adjective
Upright; vertical or reaching broadly upwards.
(of body parts) Rigid, firm; standing out perpendicularly, especially as the result of stimulation.
(of a person) Having an erect penis or clitoris.
(obsolete) Bold; confident; free from depression; undismayed.
(obsolete) Directed upward; raised; uplifted.
Watchful; alert.
(heraldry) Elevated, as the tips of wings, heads of serpents, etc.
verb
(transitive) To put up by the fitting together of materials or parts.
(transitive) To cause to stand up or out.
To raise and place in an upright or perpendicular position; to set upright; to raise.
(transitive) To lift up; to elevate; to exalt; to magnify.
(transitive) To animate; to encourage; to cheer.
(transitive, astrology) To cast or draw up (a figure of the heavens, horoscope etc.).
(intransitive) To enter a state of physiological erection.
(transitive) To set up as an assertion or consequence from premises, etc.
(transitive) To set up or establish; to found; to form; to institute.