5 definitions found for Lacunar

Lacunar LAC'UNAR, n. [L.] An arched roof or ceiling.

lacunar canular

lacunar adjective see lacuna

Lacunal La*cu"nal, Lacunar La*cu"nar, a. Pertaining to, or having, lacun[ae]; as, a lacunar circulation.

Lacunar La*cu"nar, n.; pl. E. Lacunars, L. Lacunaria. [L.] (Arch.) (a) The ceiling or under surface of any part, especially when it consists of compartments, sunk or hollowed without spaces or bands between the panels. --Gwilt (b) One of the sunken panels in such a ceiling.