noun, plural claus·tra [klaw-struh, klou-] /ˈklɔ strə, ˈklaʊ-/. Anatomy.
Examples from the Web for claustrum
Claustrum: the structure uniting the wings in flight, whether by hooks, by a thickening of the margin, or by a jugum.Explanation of Terms Used in Entomology|John. B. Smith
This opinion was so common that it almost became proverbial: Claustrum sine armario castrum sine armamentario.Education in England in the Middle Ages|Albert William Parry
Claustrum, klaws′trum, n. a thin layer of gray matter in the substance of the hemispheres of the brain:—pl.