This week's theme: Back

back /bak/

• noun - the rear surface of the human body from the shoulders to the hips.
• adverb - expressing a return to an earlier or normal condition.
• verb - cover the back of (an object) in order to support, protect, or decorate it.
• adjective - of or at the back of something.

"Back" is a word that can fill many grammatical functions. This week, EBSQ's Art of the Day presents art that illustrate a few of the ways the word "back" can be used in the English language.