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O&S
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Appendix:Variations of "os"
English
edit
Noun
edit
O&S
Initialism of
olefin
and
surfactant
.
Anagrams
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SO
,
S/O
,
s.o.
,
so
,
So
,
So.
,
S&O
,
s/o
,
S.O.
Categories
:
English lemmas
English nouns
English countable nouns
English nouns with unknown or uncertain plurals
English terms spelled with &
English initialisms
English coordinated pairs
Hidden categories:
English terms with non-redundant non-automated sortkeys
English entries with language name categories using raw markup