the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International dUnites

[ Syn: gram molecule , mol ]

a spy who works against enemy espionage

[ Syn: counterspy ]

spicy sauce often containing chocolate

a small congenital pigmented spot on the skin

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

[ Syn: breakwater , groin , groyne , bulwark , seawall , jetty ]

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