in-folio

== French == === Etymology === From Latin in folio. === Pronunciation === IPA(key): /in.fɔ.ljo/, /ɛ̃.fɔ.ljo/ === Noun === in-folio (printing, publishing) A book size resulting from a sheet of paper folded into two leaves creating four pages. (printing, publishing) A book made in this size. === Adjective === in-folio (printing, publishing) Said with reference to a book printed in this size. === References === “in-folio”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012