The pieces had clear demarcations: after stating the theme, the band went out on a limb.

It had many parts and just one, free of clear demarcations between verse and chorus.

There also must be clear demarcations in time between the programs and the advertisements.

There's a very clear demarcation in this race.

The acts ensure clear demarcation of power among these institutions.

Saussure's clear demarcation, however, is now seen to be idealised.

He also creates double narratives within chapters without clear demarcation.

There is no clear demarcation between surface runoff and an ephemeral stream.

Even in the semi-dark there is a clear demarcation where the vegetation changes.

There is often no clear demarcation between state, private, and wilderness lands in the park.