having been prepared for a particular job or activity, by learning skills, getting qualifications, etc.
I didn't realize Emilio was a trained nurse.
Are you trained in the use of this equipment?
The highly trained professionals efficiently handled the complex task with precision.
She was a trained pianist, captivating the audience with her skillful performance.
The trained workforce seamlessly adapted to the latest technologies in the industry.
Only the most trained individuals were entrusted with the delicate operation.