vacancy

The condition of being vacant or unoccupied.

An empty or unoccupied space.

A position, office, or place of accommodation that is unfilled or unoccupied.

Emptiness of mind; inanity.

A crystal defect caused by the absence of an atom, ion, or molecule in a crystal lattice.

A period of leisure; idleness.

The state of being vacant, empty, or unoccupied.

Specifically, emptiness of mind; idleness; listlessness.

That which is vacant or unoccupied.

An intermediate space; a gap; a chasm.