The shawl wrapping the woman's hair and concealing her features fell away.

The shade concealed the figure's features, but Kirk recognized the voice instantly.

A hood concealed his features, also any weapons he bore.

The headpiece concealed the stranger's features; but they did not hide the glow of the eyes that looked about the room.

On recovering herself, her first action was to conceal her features.

It wouldn't have done any good to have concealed his features from them.

Not a cloak of fabric; this one concealed his features, his mind.

Like everyone else here, they wore cowls to conceal their features.

The shadow of the hat against the glare concealed his features from John.

With the towel always concealing her features, there was nothing to tell me who she was.