Big Huge Thesaurus

gray matter

noun

• grey matter
• grey substance
• gray substance
• substantia grisea
• nerve tissue
• nervous tissue

sounds kind of like

• germ theory
• germander
• gerrymander
• grand tour
• grandeur
• graniteware
• granter
• grantor
• grenade thrower
• grenadier
• grey matter
• grinder
• ground water
• grounder
• grunter
• guarantor
• gyromitra