Magnets use retraction wen u put certain metal by it.
Retraction - 2011 was released on: USA: 6 February 2011 (internet)
Muscles which produce scapular adduction (retraction) Rhomboid MajorRhomboid MinorTrapeziusLatissimus Dorsi
Wind, rain, fire, gravity , glacier retraction, waves. Moving water, ice, wind and gravity are the agents of erosion.
retraction
The Tagalog word for "retraction" is "pagsisiwalat" or "pag-atras sa sinabi."
Penile retraction is not per say started by age. It is usually because of prostate problems and surgery. Penile retraction can occur in advanced age though such as 75-90 years old. It just depends upon the person.
I would say by watching them that retraction is fast, but when the body is longer and extended it takes couple of seconds and it glides in the water.
protraction, retraction
A backdown is a retraction or withdrawal of an opinion or viewpoint.
retraction
Retraction of skin