Look up grey matter in Wiktionary, the free dictionary.

Grey matter is a component of the central nervous system.

Grey Matter may also refer to:

• Gray Matter (band)
• Grey Matter (album), by Wool on Wolves
• "Grey Matter", a song by Oingo Boingo on the album Nothing to Fear

• Gray Matter (film), a 2023 American science fiction thriller drama film
• Grey Matter (film), a 2011 Rwandan film
• "Gray Matter" (Breaking Bad)
  • Gray Matter Technologies, a fictional company on Breaking Bad
• Grey Matter (Ben 10), a Ben 10 character

• Gray Matter (video game)
• "Gray Matter" (short story), by Stephen King
• Gray Matter Studios, defunct American video game developer
• Gray Matter (company), defunct Canadian video game developer
• Greymatter (software), a blogging program
• Grey Matter (entertainer), American drag artist

• Gray Matters (disambiguation)

This disambiguation page lists articles associated with the title Grey Matter.
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