Having undergone a course of training (sometimes in combination).(adjective)
Manipulated in shape or habit.(adjective)
Simple past tense and past participle of train.(verb)
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Use "trained" in a sentence
"HARRIS: Well, I can tell you this: That right now, they are trained -- U. S.-trained Iraqis who are inside this city using weapons that the military has seized from the Iraqis, and they are patrolling inside the city with AK-47s, rocket-propelled grenades."
"So what he ` s telling us here by his -- what we call trained alert is that he ` s telling me there is human remain scent in this area."
"Perhaps their voices wan't what you call trained, but they had melody."