1. In back of means located behind.
Pattern 1: noun + in back of + noun
There is a beautiful tree in back of our house.
Pattern 2: verb + in back of + noun
Your sister sits in back of me in class.
Fact
In 1631, two London bible printers accidentally left the word not out of the seventh commandment, which then read, Thou shalt commit adultery. This legendary book is now known as the Wicked Bible.
.. More >>