demy
/dɪˈmaɪ/(全称metric demy)
noun
mass noun
1- a paper size, 564×444 mm(纸张尺寸标准)564×444 mm。
1.1
- (全称demy octavo)a book size, 216 ×138 mm(书开本)八开本(216×138 mm)。
1.2
- (全称demy quarto)a book size, 276× 219 mm(书开本)四开本(276× 219 mm)。
词源
late Middle English (as an adjective in the sense 'half-sized'): from DEMI-, or from its source, French demi 'half'.