| 释义 |
▪ I. lacunar, n. Arch.|ləˈkjuːnə(r)|
Pl. lacunars, lacunaria |lækjuːˈnɛərɪə|.
[a. L. lacūnar, f. lacūna: see lacuna.]
a. The ceiling or under surface of any part, when it consists of sunk or hollowed compartments.
b. pl. The sunken panels in such a ceiling.
1696Phillips, Lacunar (in Architect.), the flooring or planking above the Porticoes; a cieled roof arched or fretted. 1727–41in Chambers Cycl. 1727–1800in Bailey. 1823P. Nicholson Pract. Build. 587 Lacunariæ, or Lacunars, panels or coffers formed on the ceilings of apartments, and sometimes on the soffits of coronae in the Ionic, Corinthian, and Composite orders. 1845Athenæum 11 Jan. 48 On the grounds of the coffers forming the lacunaria of the ceilings.
▪ II. lacunar, a.|ləˈkjuːnə(r)|
[f. lacuna + -ar.]
Of or pertaining to a lacuna or lacunæ; consisting of or characterized by lacunæ.
1870Rolleston Anim. Life p. cv, The circulation is always more or less extensively lacunar, even arteries may be wanting. 1871Huxley Anat. Inv. Anim. i. (1877) 57 The venous system remains more or less lacunar. 1884Bower & Scott De Bary's Phaner. 430 The zone of lacunar parenchyma..surrounds the vascular bundles. 1897Allbutt's Syst. Med. IV. 743 The only affection that can be confused with this mycosis is chronic lacunar tonsillitis. |