| Subject | English | Italian |
| pack. | folding case with outer flaps overlapping | scatola pieghevole con falde esterne sovrapposte |
| mater.sc., mech.eng. | overlapping flaps | falde sovrapponibili |
| pack. | overlapping flaps | sovrapponibili (che si coprono compietamente) |
| pack. | overlapping flaps | falde |