Adjective: lacunar lu'k(y)oo-nu(r)
- Pertaining to or characterized by lacunae (gaps or empty spaces)
"a lacunar circulation in some invertebrates"
- An ornamental sunken panel in a ceiling or dome
"The Renaissance palace featured intricate lacunars on its ceilings";
- coffer, caisson
Derived forms: lacunars
Type of: panel
Encyclopedia: Lacunar