The top of a box might be a lid. If there is no lid, there may be flaps.
The Plastic box and lid shop
A pyxis is a small box, or a botanical name for a capsule in which the lid separates the top of the fruit to release the seeds.
The force required to remove a lid from an airtight box depends on factors like the tightness of the seal, friction between the lid and the box, and any external factors like vacuum pressure or suction. Generally, a sufficient force must be applied to overcome these factors and break the seal for the lid to be removed.
A cardboard file with a lid that opens like a box.
A cardboard file with a lid that opens like a box.
measure the sides of the box
The subject pronoun it will take the place of the subject noun phrase 'the lid of the box': It was left wide open.
Hope
Hope
Under the fuse box lid
It is called the top of the box or it might be called the "lid".