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n. The capability of a product or system to interact and function with others.

n. The capacity for a service, piece of equipment etc., to be operated by different forces or groups.

n. (computer science) the ability to exchange and use information (usually in a large heterogeneous network made up of several local area networks)

"They'll be doing things like joint exercises, looking for common directions on peacekeeping, looking for what we call interoperability -- the ability of militaries from different countries, particularly within Africa, to work with each other as they respond to both conflict management situations and also humanitarian crises."

ability   

interoperable   

scalability    javaee    Hudson    javaone    connectivity