Definition of "Plank" :
noun: an endorsed policy in the platform of a political party
noun: a stout length of sawn timber; made in a wide variety of sizes and used for many purposes
verb: cook and serve on a plank
verb: cover with planks
"The streets were planked."
verb: set (something or oneself) down with or as if with a noise
"He planked the money on the table."