यद्घनानां तीक्ष्णेनोल्लिखन्ति तदुल्लेखनम् ॥ कZ_०२.१४.४७ ॥
yad ghanānāṃ tīkṣṇenollikhanti tad ullekhanam
عندما يكشطون الأشياء الصلبة بأداة حادّة لإزالة مادة منها، فذلك هو الكشط (ullekhana).
Scraping can be hidden as routine finishing/engraving while steadily reducing weight or thickness without obvious breakage.