Is Atlantic Ocean considered a compound noun?
Yes, Atlantic Ocean is a compound noun. There are three types of compound nouns, a noun made up of two or more nouns merged into one word with a meaning of its own. The three types of compound nouns are:open spaced: tennis shoe, front door, shoe storehyphenated: mother-in-law, fifty-five, six-packclosed: bathtub, baseball, houseboat