spine
A turtle with a red back is called a "red back turtle"
The back of a necklace is called a clasp.
The front is called the bow, and the back is called the stern.
The back of any ship is called the stern
The back of your foot is called your heel.
The back side is called the reverse. The front side is called the obverse.
back bone spine
back eye
Back piercings.
The back is the cockpit.
The duration of The Man Called Back is 1.32 hours.
BackslashIt is sometimes called the back-slash.