Dictionary
1s
noun, often capitalized often attributive \ˈes\
: the 19th letter of the English alphabet
plural s's or ss \ˈe-səz\
Full Definition of S
1
a : the 19th letter of the English alphabet b : a graphic representation of this letter c : a speech counterpart of orthographic s
2
: a graphic device for reproducing the letter s
3
: one designated s especially as the 19th in order or class
4
[abbreviation for satisfactory] a : a grade rating a student's work as satisfactory b : one graded or rated with an S
5
: something shaped like the letter S
See s defined for English-language learners
See s defined for kids
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First Known Use of S
before 12th century
2s
abbreviation
Definition of S
1
sabbath
2
saint
3
schilling
4
scruple
5
second; secondary
6
section
7
senate
8
series
9
shilling
10
[L signa] label
11
siemens
12
signor
13
sine
14
singular
15
small
16
smooth
17
snow
18
society
19
son
20
sou
21
subject
22
symmetrical
See s defined for English-language learners
1S
abbreviation
Definition of S
1
satisfactory
2
short
3
standard deviation of a sample
4
svedberg
2S
symbol
Definition of S
sulfur
S[1] Defined for Kids
s
noun , often cap \ˈes\
plural s's or ss \ˈe-səz\
Definition of S for Kids
1
: the 19th letter of the English alphabet
2
: a grade rating a student's work as satisfactory
S
abbreviation
Definition of S for Kids
1
satisfactory
2
small
3
south
4
southern
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