mole

A protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away.

The molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites.

A spy who works against enemy espionage.

A small congenital pigmented spot on the skin.

Small velvety-furred burrowing mammal having small eyes and fossorial forefeet.

Spicy sauce often containing chocolate.