Answer:

O

S

S

We have spotted OSS (3 Letters) a total of 461 times in our database. Below you may see the clues associated with OSS and also when and where was it last seen:

Referring crossword puzzle clues

• Forerunner of 63-Down
• CIA’s forerunner
• C.I.A.s predecessor
• WWII intelligence group
• CIA predecessor
• Julia Child's WWII employer
• Old spy org.
• WWII spy org.
• CIA forerunner

Usage among publishers:

• Wall Street Journal: Apr 25, 2024
• Thomas Joseph: Apr 19, 2024
• New York Times: Aug 11, 2023
• Newsday: Jul 21, 2023
• Wall Street Journal: Jul 17, 2023
• Newsday: Apr 8, 2023
• New York Times: Apr 2, 2023
• Wall Street Journal: Mar 11, 2023
• Newsday: Feb 19, 2023