chad [i t.2d ]     (순위: 13058 - 대졸 수준)   뜻  명) [컴퓨터] 차드, 천공 부스러기 Mean  Scraps or bits of paper, such as the perforated edges of paper for tractor feed printers or the tiny rectangles punched out from data cards. 파생어 chadless  [형] 반천공(半穿孔)의