From Wikipedia, the free encyclopedia
S is the nineteenth letter of the English alphabet.
S may also refer to:
History
Language and linguistics
Transportation
Mathematics and logic
Physics and chemistry
Sulfur , symbol S, a chemical element
s, for
second , the SI unit of time
S, the symbol for
entropy
S, a non-SI unit used to designate molecule size named after the
Svedberg sedimentation coefficient
S , a label that denotes one of two chiral center configurations in the
R /S system
s , one of the
Mandelstam variables , the square of the invariant mass
Siemens (unit) , the SI derived unit of electric conductance
S-block of the periodic table, which includes alkali metals, alkaline earth metals, and hydrogen and helium
Spin (physics)
s, an abbreviation for
solid
Biology and medicine
Serine , a standard amino acid abbreviated as Ser or S
ATC code S Sensory organs , a section of the Anatomical Therapeutic Chemical Classification System
S phase or synthesis phase, a period in the cell cycle during interphase
Computing
People
Arts and entertainment
Books
Music
S, the stage name of singer-songwriter and guitarist
Jenn Champion
S (group) , a short-lived South Korean music group active in 2003 and 2014
S (EP) , a 2001 EP by Japanese musical duo NaNa
Numbering of
Franz Liszt's works according to Humphrey Searle's catalogue
Television
Comics
Automobiles
Production models
Prototypes and concepts
Series and trims
Other uses
See also
Topics referred to by the same term