Example sentence - Salmon cooked on a wood plank tastes very good.
They made us do the exercise plank today.
The plank was ten times as long as it was broad.
The bridge Brittany and her friends had built was mostly gone, and now only a thin plank of wood remained.
The plank was of wood, a few inches wide
They fought for a plank supporting a nuclear freeze.
pirates made people walk the plank
A wooden plank is homophonous with a "board" when referring to a flat, rectangular piece of wood.
The sawdust was blowing into my face as I cut the plank.
board
In French, the word "plaque" can be translated to mean a plate, a sign, or a patch of something.
Plank
A board walk