A leaf of a book or
manuscript.
A sheet of paper once folded.
A book made of sheets of paper each folded
once (four pages to the sheet); hence, a book of the largest kind.
See Note under Paper.
The page number. The even
folios are on the left-hand pages and the odd folios on the right-
hand.
A page of a book; (Bookkeeping) a
page in an account book; sometimes, two opposite pages bearing the
same serial number.
A leaf containing a certain
number of words, hence, a certain number of words in a writing, as in
England, in law proceedings 72, and in chancery, 90; in New York, 100
words.
In celebration of Noah Webster's Birthday (October 16, 2009), we have prepared an updated website. 
