/ˈdʊrə/ (DOO-ruh)

Definitions

1. noun

the outermost membrane enveloping the brain and spinal cord in many vertebrates

“The dura mater protects the central nervous system from external injuries.”

2. noun

a tough, woody layer of a plant, especially a tree, formed from the outer layer of bark

“The dura of the tree trunk provided natural protection from diseases.”

3. noun

a hard, woody seed pod, especially one that splits open when mature

“The dura of the pomegranate seeds contained edible arils.”