I. ˈtrānd adjective
Etymology: from past participle of train (IV)
1. : having undergone a course of training
we employ trained personnel
a government- trained physician
2. : formed, shaped, or disciplined by training : qualified or conditioned by training
a trained mind
a trained nose
readers trained to be critical
II. adjective
Etymology: train (III) + -ed
: having a train
a trained gown