I dont know. Sorry maybe operating system?
O is the chemical symbol for oxygen.
s stands for Sulphur
if you mean a W on either side of an O shaped mouth - that would mean "wow".
S is the symbol for second.
Sulfur
The symbol N can stand for several things, including:n (s) Nano as in nanosecondN (s) NewtonN (s) NitrogenN (s) North(s) meaning some form of science
The symbol "S" on the periodic table of elements stands for Sulfur.
The symbol "S" on the Periodic Table of elements stands for Sulfur.
Sulfur is represented by the symbol S on the periodic table.
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The element with the symbol S is sulfur, while the element with the symbol O is oxygen. Sulfur is a yellow nonmetal, and oxygen is a colorless, odorless gas essential for life.
There is no element by the symbol "SO" in the periodic table.