Meanings of little indentation in English

You have to collect the pee in that little indentation.

I leaned down to scratch Bowzer on his sweet spot, the little indentation between his ears.

HEAD-Long ,thefrontal bones of the forehead very slightly raised and very little indentation between the eyes.

Bunny Junior notices the little indentations appear in the corners of her mouth.

The road went winding on, following the little indentations of the shore, till at length it reached the castle.

Besides, didn't you see all those queer little indentations that looked as though they might have been pools away back years ago?

Somebody has used compasses or drawing-pins over the packet of notepaper, and the points have made little indentations, which have marked several of the sheets.

The exterior of Raven's Reach, considered up close, was actually covered with irregularities, with little indentations and ledges, circling the tower at virtually every level.

"Here is the island of Cuba, and here"-pointingto a little indentation in the coast-line-"arewein latitude 20 north, and longitude 75 west.