head·shake  (hěd'shāk')  n. A turning of one's head to the right and left, signifying denial, disapproval, disbelief, doubt, or bemusement. head'shak'ing adj. & n. |
| headshake | |
noun | |
| the act of turning your head left and right to signify denial or disbelief or bemusement; "I could tell from their headshakes that they didn't believe me" |