淘汰 (tou4 taai3) — to eliminate through competition or selection; to sift out; to weed out in Cantonese
touˎ₄淘taai˗₃汰Mandarin Pinyin: tao2 tai4
Meaning of 淘汰
nounto eliminate through competition or selection; to sift out; to weed out
nounto die out; to fall into disuse; to become obsolete