1) Hairlike outgrowths 2) Minute hairlike projection 
• (n.) pl. of Villus. • (pl. ) of Villus
Plural of villus. ... (05 Mar 2000) ... 
(vil´i) plural of villus.
Tiny bumps on the skin surface. In geckos, villi on the bottom of their toes allow them to cling to slick surfaces.
(Life processes and cells) minute hair-like projections which cover the lining of the small intestine. They aid digestion by greatly enlarging the gut's surface area
Vil'li noun , plural of Villus . 
Type: Term Pronunciation: vil′ī Definitions: 1. Plural of villus.
Villi: Plural of villus, a tiny finger-like or vascular projection.
Minute fingerlike projections. Villi often are produced by folds in a tissue lining an organ—as in the inner surface of the small intestine of vertebrates, where the presence of villi greatly increases the surface area available for absorbing nutrients.
Hair-like parts of the small intestine which absorb the liquid food and transfer nutrients directly into the blood
hair-like parts of the small intestine that help move nutrients into the bloodstream
the millions of finger-like projections on the lining of the small intestine that aid in the absorption of food 
Tiny bumps on the skin surface. In geckos, villi on the toes allow them to cling to walls and ceilings.
Finger-like projections of the lining of the small intestine that increase the surface area available for absorption. Also, projections of the chorion that extend into cavities 
Very small, hair-like structures that line the small intestine which help in absorbing nutrients from food.