Book upside-down Synonyms
We can't find synonyms for the phrase "Book upside-down", but we have synonyms for terms, you can combine them.BU abbreviation
BU is an abbreviation for Book Upside-downWhat does BU stand for?
BU stands for "Book Upside-down" Definitions for Book
- (noun) a set of printed sheets of paper bound together between covers and forming a work of fiction or nonfiction
- (noun) a publication that appears at regular intervals
- (noun) information not generally available to the public