- an intervening space.
- a small or narrow space or interval between things or parts, especially when one of a series of alternating uniform spaces and parts: the interstices between the slats of a fence.
- the interval of time that must elapse, as required by canon law, before promotion to a higher degree of orders.
- an interval of time.
- a minute opening or crevice between things
- the space between adjacent atoms in a crystal lattice
