1) Hair treatment 
A seismic wave that can travel through the interior of the earth. P-waves and S-waves are body waves.
(from the article `seismic wave`) ...generated by an earthquake, explosion, or similar energetic source and propagated within the Earth or along its surface. Earthquakes generate four ... ...Earth`s interior. With waves, the particles of the medium vibrate in a manner similar to sound waves—the transmitting media is alternately .....
A seismic wave that moves through the interior of the earth, as opposed to a surface wave that travels near the Earth's surface. P waves and S waves are body waves. Each type of wave shakes the ground in different ways.
body wave. A seismic wave that moves through the interior of the earth, as opposed to surface waves that travel near the earth's surface. P and S waves are examples. Each type of wave shakes the ground in different ways.
A type of seismic wave that transmits energy from an earthquake's focus through the Earth's interior in all directions. See also surface wave.
Type of seismic wave that travels through the interior of Earth.
Any seismic wave that travels through the body of the Earth, rather than along its surface. compare surface wave.
A seismic wave that travels through the interior of the earth and is not related to a boundary surface.
a transverse or longitudinal earthquake wave that travels through the interior of the earth (distinguished from surface wave). · a permanent with little or no curl, designed to give fullness and body to the hair and to make it more manageable.