LACUNAR


Meaning of LACUNAR in English

noun one of the sunken panels in such a ceiling.

2. lacunar ·adj pertaining to, or having, lacunae; as, a lacunar circulation.

3. lacunar ·noun the ceiling or under surface of any part, especially when it consists of compartments, sunk or hollowed without spaces or bands between the panels.

Webster English vocab.      Английский словарь Webster.