MCO 5200.17F governs Marine Corps coordination and standardization of military and associated terminology across DoD and allied activities.
View MCO 5200.17F on armypubs.army.mil
It establishes the DoD Dictionary as the primary terminology source for correspondence and sets criteria for proposing terms. It assigns terminology coordination, reporting, review, and repository-maintenance duties to Marine Corps organizations.
Applies to: This Order is applicable to the Marine Corps Total Force.
DoD components use reference (b) as the primary terminology source when preparing correspondence, to include policy, strategy, doctrine, and planning documents. (paragraph 4)
DoD components use the terminology and approval criteria in references (a) and (c) when considering terms for inclusion in reference (b). (paragraph 4)
Terms that do not meet the criteria for inclusion in reference (b) will be incorporated in the Terminology Repository in accordance with reference (c). (paragraph 4)
Act as the lead to consolidate and coordinate Joint Staff Action Package (JSAP) positions on terminology issues for the Marine Corps through the DC PP&O, Joint Staff Branch (JSB) in accordance with references (d), (e), and (f). (paragraph 4)
Maintain reference (g) for Marine Corps-unique terminology as a supplement to reference (b). (paragraph 4)