FK may refer to:
fk may refer to:
New Electricity Trading Arrangements (NETA) is the system of market trading arrangements under which electricity is traded in the United Kingdom's wholesale electricity market as of 27 March 2001. The arrangements provided that parties could trade off their imbalances close to real time.
As of April 2005, NETA changed its name to the British Electricity Trading Transmission Arrangements, and expanding to become the single Great Britain electricity market of England, Wales and Scotland.
In a religious context, sin is the act of violating God's will. Sin can also be viewed as anything that violates the ideal relationship between an individual and God; or as any diversion from the perceived ideal order for human living. To sin has been defined as "to miss the mark".
The word derives from "Old English syn(n), for original *sunjō... The stem may be related to that of Latin sons, sont-is guilty. In Old English there are examples of the original general sense, ‘offence, wrong-doing, misdeed'". The Biblical terms translated from New Testament Greek (αμαρτία - amartia) and from Hebrew as "sin" or "syn" originate in archery and literally refer to missing the "gold" at the centre of a target, but hitting the target, i.e. error. (Archers call not hitting the target at all a "miss".)
In the Bahá'í Faith, humans are considered naturally good (perfect), fundamentally spiritual beings. Human beings were created because of God's immeasurable love. However, the Bahá'í teachings compare the human heart to a mirror, which, if turned away from the light of the sun (i.e. God), is incapable of receiving God's love.
Sinú may refer to:
See also: sinew, a tough band of fibrous connective tissue that usually connects muscle to bone.
Sin, in comics, may refer to: