adjective
1.Relating to a lacuna.
‘In subgroup analysis, a possible beneficial effect was detected in patients with ischemic lacunar strokes.’
‘Patients with diabetes are probably more prone to irreversible rather than reversible ischaemic brain damage, and small lacunar infarcts are common.’
noun
1.A panel in a lacunar.
‘In the middle of the lacunars, among the light and shade effects, are set gouache paintings, a work by Giuseppe, the son of Giovanni Bernardi.’
‘The church is circular in shape and it is covered by an impressive dome which is styled on the Pantheon, with lacunars and rosettes carved from limestone.’
2.A vault or ceiling consisting of recessed panels.
‘The recurrence of blind arches placed on half columns, with inner lacunars surmounted by arcades resting on columns, is linked by corbels to the wall facing.’
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