o/s
(of the calendar) Old Style.
out of stock.
(in banking) outstanding.
QUIZZES
FOR POSTERITY’S SAKE, TAKE THIS WORD OF THE DAY QUIZ!
Are words your bailiwick? Take the latest quiz on the words from July 6 to July 12 to find out.
Question 1 of 7
bailiwick
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. 2020