Definition of "toothing"

The act or process of indenting or furnishing with teeth.  examples

(construction) Bricks alternately projecting at the end of a wall, in order to be bonded into a continuation of it when the remainder is carried up.  examples

A hoax claim that Bluetooth-enabled mobile phones or PDAs were being used to arrange random sexual encounters, perpetrated as a prank to "highlight how journalists are happy to believe something is true without necessarily checking the facts".  examples

present participle and gerund of tooth  examples