na-adjective, noun which may take the genitive case particle 'no', noun
experienced; veteran; skilled; expert
Describes a person with long, seasoned experience and refined skill, often in a profession or craft. Carries a positive, respectful tone.
He is a veteran craftsman.
It's a work that showcases expert skill.
veteran; expert; old hand
Compound of 老 (old, aged) and 練 (practice, refine). The combination suggests skill polished through many years.