Erection (disambiguation)

Erection is the physiological engorgement with blood of the tissue of a penis.

Erection also may refer to:

Physiology

 * Clitoral erection
 * Nipple erection
 * Piloerection, a muscle-effected rising of hair

Other

 * Construction, erection of a building
 * Erection (film), a 1971 short film by John Lennon with music by Yoko Ono
 * Canonical erection, the process of creation of a parish or a religious institute in the Roman Catholic church
 * Gyro erection, the process of spinning up a gyroscopic attitude indicator and aligning it to vertical