Mastication
Part of speech: noun
Definition: The process of chewing. The process of crushing as though chewed.
Chewing
Part of speech: verb
Definition: To crush with the teeth by repeated closing and opening of the jaws; done to food to soften it and break it down by the action of saliva before it is swallowed.
Example sentence: You've got to eat while you dream. You've got to deliver on short-range commitments, while you develop a long-range strategy and vision and implement it. The success of doing both. Walking and chewing gum if you will. Getting it done in the short-range, and delivering a long-range plan, and executing on that.