Found 2 items, similar to headshake.
English → English (WordNet) Definition: headshake headshake n : 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” [syn: headshaking]
English → English (gcide) Definition: Headshake Headshake \Head`shake`\ (-sh[=a]k`), n. A significant shake of the head, commonly as a signal of denial. --Shak. [1913 Webster]