減半

减半
jiǎnbàn
to reduce by half

CEDICT

to reduce by half

Wiktionary

減少一半的數量。

重編國語辭典

減少一半

維基詞典

Entry Composition

1 減 jiǎn
  1. to lower
  2. to decrease
  3. to reduce
  4. to subtract
  5. to diminish
2 半 bàn
  1. half
  2. semi-
  3. incomplete
  4. (after a number) and a half