OPSUM - What does OPSUM stand for? The Free Dictionary
References in periodicals archive
(17.) Intercettazioni, 23584, 23587, 23588, and 23592; Diary 11.7.42 Bi-Weekly Opsum
* A: Used in OPSUM
, Briefing, or newsletter which influenced decision makers to change operations, business practices, or improved operations.
Great importance was placed on operational summaries, known in the USN as "opsums
," intended for the benefit of the press.