verb. separate clearly, as if by boundaries.
- tell apart
verb. set, mark, or draw the boundaries of something.
Example sentences of the word demarcate
Mustelids also possess scent glands that allow them to produce an unpleasant smell in order to discourage predators and demarcate territories.
2. Verb, base form
Using a butter knife, add a subtle line down the middle of the brain to demarcate the right and left sides.
3. Verb, non-3rd person singular present
Male rhinoceros sometimes use their horns to move their excrement into piles that demarcate the border of their territory.