Meanings of know leer in English

There was a knowing leer in her voice.

Strangely, she did not feel in the least bit ridiculous, wearing this Mask with its knowing leer.

Wiley's smile became a knowing leer.

"I have them," replied the valet, with a most knowing leer, facetiously smiling.

And it somehow seemed as though, at the last, the dwarf had looked up at her with a strangely knowing leer.

The bellhop gave us a knowing leer as we registered separately, but I was content to let him think what he wanted.

"Jealous, was she?" Bashir asked with a knowing leer.

"No matter about thanks," responds the hag with a knowing leer; "Shebotha likes better the reward.

The sight seemed to displease him, for he began a series of weak curses which ended in a confidential whisper and a knowing leer.

Graft Nicholson bared his teeth in a knowing leer that made me feel slightly sorry for anyone working in the Seattle leisure industry that week.

"Yes, I thought he would be about five feet eight" (here I caught the sergeant's eyes fixed on me with a knowing leer).