rub sb out

(US sl 俚) murder sb 谋杀某人. rub (sth) out (cause sth, esp pencil marks, to) be removed by using a rubber1(2) 用橡皮擦掉（某物, 尤指铅笔痕迹等）: rub out a mistake, figure, drawing 用橡皮把一错处、 数字、 图画擦掉 * I can't get it to rub out. 我用橡皮擦不掉它.

royalty, rpm, RRP, RSA, RSC, RSM, RSPB, RSPCA, RSV, RSVP, Rt Hon, Rt Rev (also Rt Revd), RU, rub, rub (sb/oneself/sth) down, rub (sth) off, rub away, rub down, rub off, rub out, rub sth in/into sth, rub sth up, rubber, rubber goods, rubber plant, rubber stamp, rubber-neck, rubber-stamp, rubberize, rubberise, rubbery, rubbing, rubbish, rubbishy, rubble, rubella, Rubicon, rubicund, rubric, ruby, ruby wedding,