DICT.TW Dictionary Taiwan

 Tri·ges·i·mo-se·cun·do a.  Having thirty-two leaves to a sheet; as, a trigesimo-secundo form, book, leaf, size, etc.

 Tri·ges·i·mo-se·cun·do, n. A book composed of sheets so folded that each one makes thirty-two leaves; hence, indicating, more or less definitely, a size of book; -- usually written 32mo, or 32°, and called thirty-twomo.
 ◄ ►