Sound

In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology and psychology, sound is the reception of such waves and their perception by the brain.

Acoustics

Acoustics is the interdisciplinary science that deals with the study of mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound, and infrasound. A scientist who works in the field of acoustics is an acoustician, while someone working in the field of acoustical engineering may be called an acoustical engineer. An audio engineer, on the other hand is concerned with the recording, manipulation, mixing, and reproduction of sound.

Applications of acoustics are found in almost all aspects of modern society, subdisciplines include aeroacoustics, audio signal processing, architectural acoustics, bioacoustics, electro-acoustics, environmental noise, musical acoustics, noise control, psychoacoustics, speech, ultrasound, underwater acoustics, and vibration.

Urethral sounding

Sounding or urethral sounding is the medical use of probes called sounds to increase the inner diameter of the urethra and to locate obstructions in it. Sounds are also used to stretch the urethra in order to receive genital piercing.

Urethral sounding and urethral play are also used to refer to this practice in a sexual context.

Urethral play can involve the introduction of either soft or rigid items into the meatus of the penis (as well as farther in). Objects such as sounds are usually only inserted about halfway into the glans and can usually be easily retrieved. Other toys and items, such as catheters, may be introduced deeper; in some cases even into the bladder. Some items may even be allowed to curl several times or expand within the bladder. This action in the male may be directly or indirectly associated with stimulation of the prostate gland and some types of bladder control.

Risks

If not conducted carefully, sounding carries a risk of irritation, tearing of the urethra, or of urinary tract infection. Infections may become serious if they progress to the bladder or kidneys, and should be referred to a doctor.

Sound (medical instrument)

In medicine, sounds are instruments for probing and dilating passages within the body, the best-known examples of which are urethral sounds and uterine sounds. Some people enjoy using them for urethral play.

Urethral sounds

Urethral sounds are designed to be inserted into the male or female urethra, for the purpose of stretching or unblocking a stricture. There are a number of different types of urethral sounds:

Uterine sounds

These sounds or dilators are intended for probing a woman's uterus through the cervix, to measure the length and direction of the cervical canal and uterus, to determine the level of dilation, or to induce further dilation.

Sacred

Sacred means revered due to sanctity, is in general the state of being holy (perceived by religious individuals as associated with divinity) or sacred (considered worthy of spiritual respect or devotion; or inspiring awe or reverence among believers).

From an anthropological or atheistic perspective, the religious view of the sacred is an emic perspective on a culture's collection of thoughts and practices that function as a basis for the community's social structure.

Objects are often considered holy or sacred if used for spiritual purposes, such as the worship or service of gods. The property is often ascribed to people ("a holy man", a "holy prophet" who is venerated by his followers), objects (a "sacred artifact" that is venerated and blessed), times ("holy days"), or places ("holy places", "sacred ground").

Etymology

The word "sacred" descends from the Latin sacrum, which referred to the gods or anything in their power, and to sacerdos and sanctum, set apart. It was generally conceived spatially, as referring to the area around a temple.

Sacred (Paradox album)

Sacred is the second album by Irish grunge band Paradox, released on May 11, 2004.

Track listing

Credits

External links

Sacred (novel)

Sacred (1997) is the third book in the Kenzie/Gennaro series by Dennis Lehane.

Plot

Patrick Kenzie and Angela Gennaro are hired by a dying billionaire to find his daughter, Desiree, after the previous detective working the case, Jay Becker, disappeared.

Awards

The novel won the 1998 Nero Award and was nominated for a Shamus Award for "Best Private Eye Novel" in the same year.

References