[f. LACUNA + -AR.] Of or pertaining to a lacuna or lacunæ; consisting of or characterized by lacunæ.
1870. Rolleston, Anim. Life, p. cv. The circulation is always more or less extensively lacunar, even arteries may be wanting.
1871. Huxley, Anat. Inv. Anim., i. (1877), 57. The venous system remains more or less lacunar.
1884. Bower & Scott, De Bary’s Phaner., 430. The zone of lacunar parenchyma … surrounds the vascular bundles.
1897. Allbutt’s Syst. Med., IV. 743. The only affection that can be confused with this mycosis is chronic lacunar tonsillitis.
