noun
well-tempered; thoroughly trained; highly skilled
Describes a person or skill that has been refined through rigorous, repeated practice or experience. Often used in literary or formal contexts.
彼は百錬の腕前を持つ職人だ。
He is a craftsman with highly polished skills.
百錬の技術がこの作品に表れている。
The thoroughly honed technique is evident in this work.