Enter a clue or pattern or both:
The Clue
Smallish printing format (6 letter answer)
The Answer
OCTAVO
Tags
Notes
The answer OCTAVO is rarely seen, appearing only about once every 1300 puzzles.
Related Clues
Book size
Book specification
Paper size
Definition
OCTAVO as a noun:
1. (octavo, eightvo, 8vo) = the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves