But she could see nothing to indicate the presence of a baby.

Al- is often used in words to indicate the presence of something.

There was nothing here to indicate the presence of a baby, either.

At first, there was nothing to indicate the positive presence of a human being.

Evidence indicates their presence in the region, later to become an island, at least 35,000 years ago.

"Was there anything that might have indicated the child's presence?"

They are often the only sign to indicate the presence of the animal.

The dog indicated the presence of drugs in the bag.

These signs, though, can also indicate the presence of college students - which is, in fact, the case here.

The first bit being high commonly indicates the presence of a drive.