She had wide gray eyebrows and huge yellow eyes, which were fixed in a permanent frown.

He looked at the words and at the permanent frown on Saavik's sleeping face.

Already she seemed to have a permanent frown etched in her forehead.

He rarely smiles; in fact his mouth seems set in a permanent frown.

He was a wizened little man with a permanent worried frown.

Anxiety came naturally to him; the permanent frown on his forehead had been stitched there when he was still a young boy.

The strip of white down his nose made his yellow eyes seem too close together, gave him a permanent frown.

And with each suggestion Thurston would draw down his eyebrows till he came near getting a permanent frown.

His eyes were black and brooding, his mouth set in a permanent frown.

At the office a permanent frown will make anyone think twice before sending you to make photocopies.