lacunar
/ləˈkjuːnər/
adjective
- Relating to or having a gap, missing part, or cavity (same meaning as lacunal).
- The tissue sample showed lacunar patterns typical of healthy cartilage.
- The lacunar spaces in the sponge's skeleton allow water to flow through.
- The archaeologist described the lacunar gaps in the ancient wall as evidence of decay.