Definition for Brush border
From Biology Forums Dictionary
The combination of villi and microvilli in the small intestine, which increase the surface area about 600-fold over that of a flat-surfaced tube having the same length and diameter.
From Biology Forums Dictionary
The combination of villi and microvilli in the small intestine, which increase the surface area about 600-fold over that of a flat-surfaced tube having the same length and diameter.