An erection (clinically: penile erection or penile tumescence) is a physiological phenomenon in which the penis becomes firm, engorged, and enlarged....

Clitoral erection (also known as clitoral tumescence or female erection) is a physiological phenomenon where the clitoris becomes enlarged and firm. Clitoral...

A death erection, angel lust, rigor erectus, or terminal erection is a post-mortem erection, technically a priapism, observed in the corpses of men who...

refer to: Clitoral erection Nipple erection Piloerection, a muscle-effected rising of hair Construction, erection of a building Erection (film), a 1971 short...

The nipple is a raised region of tissue on the surface of the breast from which, in lactating females, milk from the mammary gland leaves the body through...

"The duration of a normal erection before it is classifiable as priapism is still controversial. Ongoing penile erections for more than 6 hours can be...

spontaneous erection of the penis during sleep or when waking up. Along with nocturnal clitoral tumescence, it is also known as sleep-related erection. Colloquially...

the persistent or recurring inability to achieve or maintain a penile erection with sufficient rigidity and duration for satisfactory sexual activity...

flow of blood from the erect penis to produce a stronger erection or to maintain an erection for a longer period of time. They are sometimes used as medical...

Erection is a 1971 short film by John Lennon and Yoko Ono with music by Ono. The 19-minute film is a time-lapse video of the construction of the London...