dural sheath n.
An extension of the dura mater that envelopes the roots of spinal nerves.
- Dural sinus
dural sinus n. See sinus of dura mater.
[doo-ral-yuh-min, dyoo-] /dʊˈræl yə mɪn, dyʊ-/ noun 1. an alloy of aluminum that is 4 percent copper and contains small amounts of magnesium, manganese, iron, and silicon: used for applications requiring lightness and strength, as in airplane construction. /djʊˈræljʊmɪn/ noun 1. trademark a light strong aluminium alloy containing 3.5–4.5 per cent of copper with small […]
[mey-ter] /ˈmeɪ tər/ noun, Anatomy. 1. the tough, fibrous membrane forming the outermost of the three coverings of the brain and spinal cord. Also called dura. Compare (def 6), . /ˈdjʊərə ˈmeɪtə/ noun 1. the outermost and toughest of the three membranes covering the brain and spinal cord Often shortened to dura See also meninges […]
[doo-rey-min, dyoo-] /dʊˈreɪ mɪn, dyʊ-/ noun, Botany. 1. . /djʊˈreɪmɛn/ noun 1. another name for heartwood