Pronunciation: (är'gīl), [key] (often cap.)
(of knitted articles) having a diamond-shaped pattern in two or more colors.
1. a diamond-shaped pattern of two or more colors, used in knitting socks, sweaters, etc.
2. a sock having this pattern.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.