Question

in_the_loop_316 brain tissue and, by extension, intelligence The expression refers to brain tissue, and suggests that one’s intelligence is in direct proportion to size of one’s brain.

Accepted Answer

GRAY MATTER Anyone can see that his idea won’t work. Doesn’t he have any gray matter upstairs?When it comes to gray matter, David got more than his fair share. He is clearly the smartest student in the class.

Id	in_the_loop_316
Idiom	GRAY MATTER
Definition	brain tissue and, by extension, intelligence
Examples	Anyone can see that his idea won’t work. Doesn’t he have any gray matter upstairs? When it comes to gray matter, David got more than his fair share. He is clearly the smartest student in the class.
Extra Info	The expression refers to brain tissue, and suggests that one’s intelligence is in direct proportion to size of one’s brain.

Gray Matter Brain Intelligence One’s Loop Tissue Extension