white matter

(redirected from white substance)
Also found in: Dictionary, Thesaurus, Medical, Legal.

white matter

the whitish tissue of the brain and spinal cord, consisting mainly of myelinated nerve fibres
References in periodicals archive ?
Wilmer Dadia, police chief of Guiuan town, said in a phone interview that laboratory examinations on the white substance showed that these were chloride.
In his jacket pocket, a bag containing a white substance was recovered.
Miami Dolphins offensive line coach Chris Foerster resigned from the team Monday after a video surfaced Sunday night that appeared to show him snorting a white substance.
Investigations are underway in Paphos to find out what has caused a milky white substance to be spewed into the sea along the coastline.
was arrested by an intelligence branch patrol in Jbeil, with 30 grams of cocaine and 286 grams of an unknown white substance in his possession.
A MAYOR has insisted he will not resign after being caught on camera snorting a white substance inside a toilet cubicle.
of smuggling 80 capsules that contained a stone-like white substance via Dubai in transit.
Lumps of the white substance have also been reported washed up on other South Wales beaches.
Orange pith, the white substance between the peel and the flesh, is high in fiber.
Description: A Granular White Substance That Is Soluble In Water.
Henna Sajid said she noticed the white substance had floating in her glass just before she went to take a sip.