Mole

Noun: A massive man-made  stone or concrete structure that is used as a pier. It differs from a pier in that water cannot flow through it.

Example: “On this day the fishing was good on the mole.

Not to be confused with moles in your garden (rodents), a mole on your skin (blemish), a Mexican sauce (pronounced MO-le) or moles in your organization (spies)

Extra Credit: Create a sentence that contains all five meanings of mole.