What is "trigesimo-secundo"

Trigesimo-secundo \Tri*ges"i*mo-se*cun"do\, a. [L. in trigesimo-secundo in the thirty-second.] Having thirty-two leaves to a sheet; as, a trigesimo-secundo form, book, leaf, size, etc.

Trigesimo-secundo \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[deg], and called thirty-twomo.

n. 1 (context paper English) A paper size, (3.75"-5" x 2.5"-3.125"), one thirty-secondth of a standard uncut flat sheet. 2 (context printing English) A book size, (3.75"-5" x 2.5"-3.125"), corresponding to the paper size.