S is 19 in the Latin alphabet. S is widely used in various fields, and its representative meanings are different. For example, in physics, s means second, which is the unit of time; In chemistry, a chemical symbol representing sulfur; In computers, it is a statistical programming language, and so on.

In the NATO phonetic alphabet, Sierra is used to represent the letter S.

Another archaic form of s: called long s(longs) or middle s, used at the beginning or middle of a word; The modern short sound s or the ending s is used at the end of a word. S, later became the German ESS-Tsett (&; szlig).

Character encoding: ASCII Unicode EBCDIC.

In capital: S 83 0053 b2265 in lowercase: s 1 15 0073.

Abbreviations:

1.s is the abbreviation of Mrs or Miss. In e-mail addresses, adding "s" to the surname indicates the address for women. For example, Chen S means Ms. Chen, omitting the "m" in "MS" and using "r" as the address for men.

It means "small" and comes from the English word "small".

For example, the number s stands for trumpet.

4. Superman.