Word Study
8vo
WORDNET DICTIONARY
Noun 8vo has 1 sense
- 8vo(n = noun.attribute) eightvo, octavo - the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves; Array is a kind of size
CIDE DICTIONARY
8vo, n.
the size of a book whose pages are made by folding a sheet of paper three times to form eight leaves. [WordNet 1.5]
For further exploring for "8vo" in Webster Dictionary Online