Simple past tense and past participle of map.(verb)
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Use "mapped" in a sentence
"The place being mapped is really a complex system, and its topography, a connective network."
"In a way, Benjamin mapped out the extraordinarily rich prerequisite for a very basic goal: knowing what you're talking about. posted by Matthew @ 2: 25 PM"
"Although some allege they are not familiar with the terms mapped out in the pact, events in recent days signal that perhaps they’d prefer not to know."