划定

劃定
huàdìng
  1. to demarcate
  2. to delimit

CEDICT

to delineate; to demarcate; to define

Wiktionary

将范围划分确定。如:「划定界限」。

重編國語辭典

划分并确定（范围、界线等）

維基詞典

Entry Composition

1 划 huà
  1. to delimit
  2. to transfer
  3. to assign
  4. to plan
  5. to draw (a line)
  6. stroke of a Chinese character
2 定 dìng
  1. to fix; to set; to make definite
  2. to subscribe to (a newspaper etc); to book (tickets etc); to order (goods etc)
  3. to congeal; to coagulate
  4. (literary) definitely

Related entries

勘定 kāndìng
  1. to demarcate
  2. to survey and determine
标定 biāodìng
  1. to stake out (the boundaries of a property etc)
  2. to demarcate
  3. (engineering etc) to calibrate
划 huà
  1. to delimit
  2. to transfer
  3. to assign
  4. to plan
  5. to draw (a line)
  6. stroke of a Chinese character
他劃了一根火柴。

He struck a match.

Source: Tatoeba

界定 jièdìng
  1. definition
  2. to delimit