做大

zuòdà
  1. arrogant; to put on airs
  2. (business etc) to expand; to enlarge; to do sth on a big scale

CEDICT

  1. 摆架子，自居于尊大的地位。
  2. 旧时妻妾间，先娶妻称做大，后娶妾称做小。

重編國語辭典

Entry Composition

1 做 zuò
  1. to make; to produce
  2. to write; to compose
  3. to do; to engage in; to hold (a party etc)
  4. (of a person) to be (an intermediary, a good student etc); to become (husband and wife, friends etc)
  5. (of a thing) to serve as; to be used for
  6. to assume (an air or manner)
2 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)