- jagged (adj.)
[jagged 词源字典]
- mid-15c., from verb jaggen (c. 1400) "to pierce, slash, cut; to notch or nick; cut or tear unevenly," Scottish and northern English, of unknown origin. Originally of garments with regular "toothed" edges; meaning "with the edge irregularly cut" is from 1570s. Related: Jaggedly; jaggedness.[jagged etymology, jagged origin, 英语词源]