His face was blank, without features, barely formed in any way.

Together they form a notable feature when the Sun is at a low angle to the surface.

The crater is worn, but still forms a prominent feature upon the surface.

"Here," Lars' voice responded and his features formed on the screen.

Although the trough is no longer used for watering livestock, it still forms a feature on the green.

The landscape of our planet is dominated by features formed by running water.

A small, bowl-shaped impact crater forms a prominent feature in the northern half of the floor.

Meta-stable states form a very important feature that is exploited in the construction of lasers.

The Summit Road forms a notable feature on the peninsula.

Only that he was either masked or had features as broadly formed as those of a mask.