de·mar·cate 
/dɪˈmɑɚˌkeɪt, ˈdi:ˌmɑɚˌkeɪt/ verb
de·mar·cates; de·mar·cat·ed; de·mar·cat·ing /dɪˈmɑɚˌkeɪt, ˈdi:ˌmɑɚˌkeɪt/ verb [+ obj] formal : to show the limits or edges of (something)
▪ The plot of land is demarcated by a low brick wall. ▪ The bounardy between the countries must be clearly demarcated.
▪ The plot of land is demarcated by a low brick wall. ▪ The bounardy between the countries must be clearly demarcated.
— de·mar·ca·tion /ˌdi:ˌmɑɚˈkeɪʃən/ noun, plural de·mar·ca·tions
[noncount] ▪ the demarcation of the boundary ▪ Troops are positioned on either side of the line of demarcation. = Troops are positioned on either side of the demarcation line. [count] ▪ The media has blurred the demarcations [=lines, boundaries] between news and entertainment.
/ˌdi:ˌmɑɚˈkeɪʃən/ noun, plural de·mar·ca·tions [noncount] ▪ the demarcation of the boundary ▪ Troops are positioned on either side of the line of demarcation. = Troops are positioned on either side of the demarcation line. [count] ▪ The media has blurred the demarcations [=lines, boundaries] between news and entertainment.
