Decimosexto /(?)/

Dec·i·mo·sex·to

Decimosexto

n.
  1. A book consisting of sheets, each of which is folded into sixteen leaves; hence, indicating, more or less definitely, a size of book; -- usually written 16mo or 16°.

Decimosexto

a.
  1. Having sixteen leaves to a sheet; as, a decimosexto form, book, leaf, size.