a design consisting of a pattern of varicolored diamonds on a solid background (originally for knitted articles); patterned after the tartan of a clan in western Scotland
"The cozy sweater featured a classic argyll pattern, with its bold red and blue diamond shapes standing out against the navy background."
Alternative form of argyle
"The vintage sweater's crisscross diamond pattern is often called argyll, though most people know it as argyle."
A former county of Scotland, now incorporated into Argyll and Bute.
"The old photograph showed a family standing in front of the ruins at Iona, which was once part of the historic county of Argyll."