demarcation

/หŒdษ›mษ‘หหˆkeษชสƒษ™n/

IPA: /D IY0 M AA0 R K EY1 SH AH0 N/

noun
  1. 1

    The act of marking off a boundary or setting a limit, notably by belligerents signing a treaty or ceasefire.

  2. 2

    A limit thus fixed, in full demarcation line.

  3. 3

    Any strictly defined separation.

Source: https://en.wiktionary.org/wiki/demarcation