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o/s
(of the calendar) Old Style.
out of stock.
(in banking) outstanding.
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Nearby words
o.s.d.
,
o.s.f.
,
o.t.
,
o/a
,
o/c
,
o/s
,
o2o
,
oa
,
oaf
,
oahu
,
oak
Definition for
o/s
(2 of 2)
O/S
(of the calendar) Old Style.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
