01 adj. of or pertaining to operations; as, operational procedure.
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1.
of or pertaining to operations; as, operational procedure.
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2.
Fit or ready for service; available and in working condition; as, an operational aircraft. Opposite of out-of-service.
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3.
of or intended for or involved in military operations. Opposite of nonoperational.(Mil.)
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4.
In force; not expired or annulled; -- of rules or laws.“de facto apartheid still operational even in the ‘new’ African nations” — Leslie Marmon Silko