Definition of demark in English:
Another term for demarcate.
- There is a strip of fairy-lights taped to the floor to demark the edge of the track.
- The gesture demarks his place in life: he is trapped where he is; he can see beyond his circumstance, but he cannot get there; he is a prisoner of technology.
- One important thing is that companies need to think beyond the artificial lines demarking their ‘industry.’
mid 19th century: from demarcation, on the pattern of the verb mark.