Lacunar

Lacunar - Other Definitions

• (a.) Pertaining to, or having, lacunae; as, a lacunar circulation.
  
  
• (n.) The ceiling or under surface of any part, especially when it consists of compartments, sunk or hollowed without spaces or bands between the panels.
  
  
• (n.) One of the sunken panels in such a ceiling.
  
  
• (pl. ) of Lacunar