4to - the size of a book whose pages are made by folding a sheet of paper twice to form four leavesquartosize - the property resulting from being one of a series of graduated measurements (as of clothing); "he wears a size 13 shoe"
4to
noun
Synonyms for 4to
noun the size of a book whose pages are made by folding a sheet of paper twice to form four leaves
4to - the size of a book whose pages are made by folding a sheet of paper twice to form four leaves