means The Japanese craft of repairing broken ceramics with lacquer dusted or mixed with powdered gold, silver, or platinum, so that the cracks become highlighted seams rather than hidden flaws.

from From Japanese 金継ぎ, literally "golden joinery" — 金 (kin, "gold") plus 継ぎ (tsugi, "to join, mend, succeed"). You'll also see the related term kintsukuroi, "golden repair." The technique grew out of urushi lacquerware traditions, where the natural sap of the lacquer tree was long used as adhesive; gilding the mended seams turned a practical fix into something prized. A popular story credits a 15th-century shogun whose cracked tea bowl came back ugly with metal staples, prompting craftsmen to seek a more beautiful repair — a charming tale, but treat it as legend rather than documented fact.