Definitions
1.nounThe space between the top of the contents of a container (such as a jar) and its seal (such as a lid).
2.nounOne's mental state.
3.nounUnscheduled time for reflection and thinking.
4.nounThe gap between the face of the bolt and the stopping surface for the cartridge.
5.nounThe gas phase in contact and in equilibrium with a nonvolatile sample.
6.verbTo occupy a headspace.