SG Heritage Dictionary

Lacunar [Noun] Webster's Dictionary 1828

An arched roof or ceiling.

Lacunar [Adjective] Webster's Dictionary 1913

Pertaining to, or having, lacunae; as, a lacunar circulation.

Lacunar [Noun] Webster's Dictionary 1913

1. The ceiling or under surface of any part, especially when it consists of compartments, sunk or hollowed without spaces or bands between the panels.

2. One of the sunken panels in such a ceiling.

Lacunaria [Plural] Webster's Dictionary 1913

of Lacunar

Lacunars [Plural] Webster's Dictionary 1913

of Lacunar